403 Sudoku generated with PatternSolver

Playing it on Grant McLean's web site offers thorough step-by-step help and a well-founded, much better difficulty rating (after a click on the light bulb).
*However, playing puzzles with less than 8 different givens on sudokuexchenge, produces a warning and may even bring the javascript hint feature to crash.

# Puzzle string Properties Play it
1 .21..3.6..97...3........7.2...5.1.3..83..4.......8.65.8............1.4.9...8.9..6 (25 givens of 9), 30.36% solved by logic, Master (0.51830) open here, play online
2 .5...3....4.28...7......2.8.7...18.5......4..6..74...9..8.......3.6...5.46.39.... (25 givens of 9), 21.43% solved by logic, Master (0.55736) open here, play online
3 1.......6...82319.7....4..2.6....3....9...61...153......8...9......5...35....7... (24 givens of 9), 24.56% solved by logic, Master (0.54340) open here, play online
4 9............7..26..16.34.5.539.....2..34..8...8..6......1....4.......6..24..7..8 (25 givens of 9), 33.93% solved with singles, Master (0.50267) open here, play online
5 17.29..8..8....39.........6...6....8.....1....62.7.....4...9......367..5526..8... (25 givens of 9), 41.07% solved by logic, Master (0.47142) open here, play online
6 .3..9..7.......6..2.......3..1..28..9.....1..87.1.......6..97.549..8...1.1..6..3. (25 givens of 9), 19.64% solved by logic, Master (0.56517) open here, play online
7 ...6...793.....81.2..8.9..........8..49......18..9..5...3.2........5..41..49.1... (24 givens of 9), 29.82% solved by logic, Master (0.51997) open here, play online
8 ...53.4..........72.1.8.....6...12....9.......2...4.3...23....873..9...4..8...76. (24 givens of 9), 14.04% solved by logic, Master (0.59028) open here, play online
9 .13.8.7....2..9.4.......1.5..9.4....6...2..7.4.5..8..2........93...1.6.....83.... (24 givens of 9), 40.35% solved with singles, Master (0.47309) open here, play online
10 .7.35..2.4......538..6.......4..8.7......631...672.4..........1.6...92.43...8.... (26 givens of 9), 23.64% solved by logic, Master (0.54801) open here, play online
11 ..79...489....17.5523..8.......239.7.7....21..........2..68....3.8...5........... (25 givens of 9), 41.07% solved by logic, Master (0.47142) open here, play online
12 ....479..25.1........92..........39.1.8.....7....5..2..47.8..5...3..6.8..1....... (23 givens of 9), 32.76% solved by logic, Master (0.50615) open here, play online
13 53.7....1..8.2.....9......4...5..7..2..6.8......1..843......9.5....15..7...3..... (23 givens of 9), 44.83% solved by logic, Master (0.45146) open here, play online
14 .3.........4..957....8.7..91...6....5...72......4..2.6...62.....1.....5...9..1..8 (23 givens of 9), 20.69% solved by logic, Master (0.56084) open here, play online
15 .61.......7..26.5........973957.........8...1....3.....87......1..2.......2..593. (23 givens of 8), 32.76% solved by logic, Master (0.52004) open here, play online
16 ......7..8..5.6....7.3.2..5.3..5.....9..6..14...4.9.3..41......9..7.4.....3...1.. (24 givens of 9), 43.86% solved by logic, Master (0.45747) open here, play online
17 56..19.2....5..6.49....4..57...8......9...87..21....53.....5...2..8...........41. (25 givens of 9), 32.14% solved by logic, Master (0.51049) open here, play online
18 ..2.8..5...8.462......5.4....179...4.8........36..8....2.....656.....3.9....6.74. (26 givens of 9), 34.55% solved by logic, Master (0.50114) open here, play online
19 .1.639....2....6.5..........3.1...5.56..7......2.....7.....37.....2..396.8...4.1. (24 givens of 9), 19.30% solved by logic, Master (0.56684) open here, play online
20 38.....45..98.......1.4.3..1.6.8....9..5........26.93.......8.7.....82...7.6..59. (26 givens of 9), 34.55% solved by logic, Master (0.50114) open here, play online
21 .9.....8.7.1..6.4..36......5....8..9.......6.6..1..75...4.1...3..8724..5..79..... (26 givens of 9), 38.18% solved by logic, Master (0.48551) open here, play online
22 9..6......2...4.....7...6..4.3....5..7.....63.....9.....58.2..7...9..2....6.1.4.. (22 givens of 9), 40.68% solved by logic, Master (0.46907) open here, play online
23 7...36...2.5..9..138......5...4.2.......7..4.5.......8.......14..9.54..3...69.... (24 givens of 9), 26.32% solved by logic, Master (0.53559) open here, play online
24 ..96.......1.3.25..5......7..4.8......6...8423...5.......2.34..1....9.7..6.7..... (24 givens of 9), 12.28% solved by logic, Master (0.59809) open here, play online
25 .1.72...........4.98...61...74.....93.....2...62....8....58..92..6.39.1.......4.. (25 givens of 9), 32.14% solved by logic, Master (0.51049) open here, play online
26 .9.7..1..........7..58.3.4..1..2.6.........1..34..5...8......65.....87....25...83 (24 givens of 9), 14.04% solved by logic, Master (0.59028) open here, play online
27 ..9..73...5..4......61....9..4.2..9......8.1...8.96..46.3.....7.7..1.4...4.2....6 (26 givens of 9), 12.73% solved by logic, Master (0.59489) open here, play online
28 ..7.4..1.12....3.....92....9.8....4.7...5...6..2...1....3......29..8...7...76.5.. (24 givens of 9), 22.81% solved by logic, Master (0.55122) open here, play online
29 31.....7.5.7....8......63.....1.36....4.98..2......9..8.3..4.2.1....9.....98...6. (25 givens of 9), 21.43% solved by logic, Master (0.55736) open here, play online
30 17....6.8...8..57...53..24.3.62.1....1.9.........46....54..2...6...5.4......9...5 (27 givens of 9), 7.41% solved by logic, Master (0.61690) open here, play online
31 .....8.3.69.....5.43..5.9.......94...2.....9.57..4...1..178............2...512.7. (25 givens of 9), 17.86% solved by logic, Master (0.57299) open here, play online
32 ..2...61...1.....9...5.8....3..9.......7.2.8..9..83..2.86....34....5....427...... (24 givens of 9), 40.35% solved by logic, Master (0.47309) open here, play online
33 ..9.47...27....6.5..35.......5.1.......3.47...1....2.9......8.6...97......4.56..7 (25 givens of 9), 55.36% solved by logic, Master (0.40892) open here, play online
34 71...69.8...........2..95.4.....5.6...48..25....67.....2....87.8..95......12..... (25 givens of 8), 8.93% solved by logic, Master (0.62594) open here, play online
35 .9.8..6..4...5...3.18..9..4...23........4..26.....87....7.9.....53......9...2...1 (24 givens of 9), 45.61% solved by logic, Master (0.44965) open here, play online
36 ....93..66...2..........4.14.3...2..8...12.67.......8.765......94.8.6.3.......... (24 givens of 9), 28.07% solved by logic, Master (0.52778) open here, play online
37 ..37...84.5..41.3......5...34.8...9.61............2.....4..8..2....6.91.......7.. (23 givens of 9), 25.86% solved by logic, Master (0.53740) open here, play online
38 82.9..7..7....15...1.5........74...23......41...3.2....9..3.....38.....4...2..9.7 (25 givens of 8), 66.07% solved by logic, Master (0.37594) open here, play online
39 ...3...4.8.4.5.........6..2....7....16...589...3..8....5..9..1...2...7.54...6.9.. (24 givens of 9), 3.51% solved by logic, Master (0.63715) open here, play online
40 9.3..1.6.....9..2.1....8..9...76.81..........4.8..3.7.7.2149.8....3......3...64.. (27 givens of 8), 37.04% solved by logic, Master (0.50579) open here, play online
41 8.7....3..3.9...56...64.........2..8..4.1.9....18.....1.6.....27..5...8....1.4... (24 givens of 9), 47.37% solved by logic, Master (0.44184) open here, play online
42 8...6..74.6..59.3.7..2.......9.836........9....6........1......4......82.3.1...6. (23 givens of 9), 70.69% solved by logic, Master (0.33428) open here, play online
43 .62.5.4.........87...86..5.98..7.......59......7....2.5.34....9........8.2.1..... (23 givens of 9), 32.76% solved by logic, Master (0.50615) open here, play online
44 .8..65..2.5.9....7....3.....7.5.....8.2..34...6..8......5....4....1..7....96..58. (24 givens of 9), 43.86% solved by logic, Master (0.45747) open here, play online
45 4.2.......9...12.76.5.....37...23.56.....8......7.....25..7....93..6...2...13.4.. (26 givens of 9), 30.91% solved by logic, Master (0.51676) open here, play online
46 ........5..35..8.15...7..3..9.4.1..6.5.63.4.81............2.19...7...........43.. (24 givens of 9), 63.16% solved with singles, Master (0.37153) open here, play online
47 ........1...64..2...4791..8.8.9..2...43..8..7..9..5.3...5...9.3.3.5.......8...... (25 givens of 9), 25.00% solved by logic, Master (0.54174) open here, play online
48 ..23.4.......893.76......9.32....9.....81.....5..2.......1..4...6......19.3...5.. (23 givens of 9), 29.31% solved by logic, Master (0.52178) open here, play online
49 ..435..2.....6....12..4.6.....4.....3...12..7....97.1.7.....1.5..9....438........ (24 givens of 9), 14.04% solved by logic, Master (0.59028) open here, play online
50 .....94.1.3..8...97.2.4......7...5...8...1..7.4......6...4...8.3...1..5.6.82...1. (25 givens of 9), 66.07% solved by logic, Master (0.36205) open here, play online
51 .5...1.7.26...3.........8....56..79.....1..4.87..52...52...........9.6.11..8.6... (25 givens of 9), 19.64% solved by logic, Master (0.56517) open here, play online
52 ..6..48...8....45.95.1...76......28.4.3...6.1.....7...6.7.2.....2..4.9.3....6.... (26 givens of 9), 50.91% solved by logic, Master (0.43082) open here, play online
53 .5....2..........9....73.4.31..8..27...2..6....95..4...2....8....76.......3..9... (22 givens of 9), 52.54% solved by logic, Master (0.41438) open here, play online
54 .....8.6..3.....2..579.....5...1.....8...3..9.4.6...1..73...28....4....7.6.....5. (23 givens of 9), 62.07% solved by logic, Master (0.37334) open here, play online
55 .6.127.93...3.9.........6........8..1.7....42.9...1...7...4.3....67.......4.32... (24 givens of 8), 12.28% solved by logic, Master (0.61198) open here, play online
56 .6..2.1.5....8...2..76.3...2............618...7345....7.....6.......8.4..5.1....9 (24 givens of 9), 36.84% solved by logic, Master (0.48872) open here, play online
57 .3..6.....62.7.3..9.8.3.64..4.2..58..25....6....1....4...4....975..2............. (25 givens of 9), 7.14% solved by logic, Master (0.61986) open here, play online
58 .......2...9...5...1....4673.6.57..2....69..8.5........4...6...5..4...73.21.7.... (25 givens of 9), 53.57% solved by logic, Master (0.41674) open here, play online
59 7.2..6.4.3.8...6...4.........4..8..9.8...9.7....2...56.91384......1.......3...1.4 (26 givens of 9), 10.91% solved by logic, Master (0.60270) open here, play online
60 2..3.4.........9.......6.5..3....197..92...3...7.....4..8.45.7...5.824..47.....8. (26 givens of 9), 21.82% solved by logic, Master (0.55582) open here, play online
61 ..6.....9.4..8.2..1...2.6.....9.8....8.6.14.7.6....3....7.....4.3....8..51...7.2. (25 givens of 9), 17.86% solved by logic, Master (0.57299) open here, play online
62 ...........912..3....986..2.93...4..8...4...9.6.3...2..5...81.37.1..3..4.8....... (26 givens of 9), 47.27% solved by logic, Master (0.44645) open here, play online
63 ...6....1..6.....2..2..3..721...........4.....8.3...15..4....5.86.1.9..4....82.9. (24 givens of 9), 50.88% solved by logic, Master (0.42622) open here, play online
64 .....82.....47..567........8..9.76.4.4......2..5.1.........28...7...9...9...81..3 (24 givens of 9), 57.89% solved by logic, Master (0.39497) open here, play online
65 .7.....43..1.835....5..6.....3.4.9......9.2..1......3.7......5.95.81....6....7..8 (25 givens of 9), 7.14% solved by logic, Master (0.61986) open here, play online
66 ....86............35..7.2..21..3...5..6.2..3....8.9..6.4..9.5....81.3.7...5...3.. (25 givens of 9), 46.43% solved by logic, Master (0.44799) open here, play online
67 .5...87.....34..2.1.6.......9.2...6.47...9.83.....79..8...16...........47.....5.. (24 givens of 9), 7.02% solved by logic, Master (0.62153) open here, play online
68 .54.6.1...8.2...7...1.7.....1.82....6.....91.........4........32.74...5.....3.8.. (23 givens of 9), 10.34% solved by logic, Master (0.60771) open here, play online
69 .24.71...6...4...97.....1..4....57......8...3......8.1.7...9..8..91....6.3...2... (24 givens of 9), 24.56% solved by logic, Master (0.54340) open here, play online
70 ..6.....84.7.8.12.......5......2...673.........85....1.7.8...3..843.....3..6.49.2 (26 givens of 9), 32.73% solved by logic, Master (0.50895) open here, play online
71 .693......4......3...5.1..29........3.6....8...8.9.7.....483.9...5..7...8...1..7. (24 givens of 9), 22.81% solved by logic, Master (0.55122) open here, play online
72 ..8.95..21...4...6..51......9.5..367...7..........15.....4..78...7...6..24.....3. (25 givens of 9), 35.71% solved by logic, Master (0.49486) open here, play online
73 .279..1.........7...35.....2..........9..8.65..6...91....8.543..7.2.9.5..6.1....2 (26 givens of 9), 50.91% solved with singles, Master (0.43082) open here, play online
74 .2.6.5...1...2...8.....9...3..4..2.7.1........6.2..95..........63.1.4.8.....5.49. (24 givens of 9), 59.65% solved by logic, Master (0.38715) open here, play online
75 82......3......57.1....9.....296.........47.....7...2..1.8...5.4.....8..3.5..2..1 (23 givens of 9), 32.76% solved by logic, Master (0.50615) open here, play online
76 ..9...37.5...36...83.2....5.48....3.7.......2...5....9....82........39.43.1.5.... (25 givens of 9), 12.50% solved by logic, Master (0.59642) open here, play online
77 3.1.6...2...5.96.........43.9.8......7.3...6...4..1.....64..12......8..........39 (23 givens of 9), 17.24% solved by logic, Master (0.57646) open here, play online
78 84.9.....9..7..2........63....6.9..2.1..83.9.....4.3....5.....8..78...6.....1.92. (25 givens of 9), 32.14% solved by logic, Master (0.51049) open here, play online
79 ......2.4.6..2..1.2.4...96......23...4..7....7.14.8..2..79....16.9..1......8..... (25 givens of 8), 17.86% solved by logic, Master (0.58688) open here, play online
80 ....45.37...6..18.....82...542.3..1...1......8...5....95.3...6.6..9..52...3...... (26 givens of 9), 41.82% solved by logic, Master (0.46989) open here, play online
81 9.6.1..4......81.9.....5...2....4.9.1.3.6.....8....7......5.......1..43.8..2..56. (24 givens of 9), 33.33% solved by logic, Master (0.50434) open here, play online
82 1.9.2..6.8.......3.2.4.........7......1....9..7.5.2.8.......81.915...4.64.6.....2 (25 givens of 9), 14.29% solved by logic, Master (0.58861) open here, play online
83 .8.....311...245.....3.....9....2.......39..4..5....7...8.63.4.2..79..6..7....2.. (25 givens of 9), 10.71% solved by logic, Master (0.60424) open here, play online
84 .2.4..65...7.5..3..3..21.7.3.....5.....2....9..6......4913......7.5...6...5.47... (26 givens of 8), 34.55% solved by logic, Master (0.51502) open here, play online
85 ......5......236.9...8...2......9..2.5..3..616...1.4...38..7............57.4.69.. (24 givens of 9), 50.88% solved by logic, Master (0.42622) open here, play online
86 ...2...7.4...71.36......1....83..4.1.3...9.626...1....9.7.6...4...7.......1..4.8. (26 givens of 8), 29.09% solved by logic, Master (0.53846) open here, play online
87 .....8.629..7.4.....3..9.7...2.9...81.....5.7.7.....9.....8...58..4..3..2.....1.. (24 givens of 9), 38.60% solved with singles, Master (0.48090) open here, play online
88 ..7.4..92.....67..8......3...6..2.....3.9.....7....41....46.....5.1..24......75.. (23 givens of 9), 32.76% solved by logic, Master (0.50615) open here, play online
89 ...9.6..7.28...9............9..2..6......587.4..1...2...275....3.....6.4....6..8. (23 givens of 9), 34.48% solved by logic, Master (0.49834) open here, play online
90 9....1.....7.58..2.42...6.......7.3....52.8.1..81..726..9.......8..3....4..8..... (25 givens of 9), 16.07% solved by logic, Master (0.58080) open here, play online
91 ..6.9..75.5......1..9...6.2...98....1......8.5....1...2......6..312.4...8.4..59.. (25 givens of 9), 37.50% solved by logic, Master (0.48705) open here, play online
92 ..7....3.62....41.....38.....41...5......7..2....8.9.......6....6.7.528..49..2... (24 givens of 9), 73.68% solved by logic, Master (0.32465) open here, play online
93 64...2...9......1..25.8...6...93.....97..........6.5.4..1....69.....8.4..5..4..2. (24 givens of 9), 35.09% solved by logic, Master (0.49653) open here, play online
94 ....62..8...79..3..6..1..5...3.....26......4.1...2.9.....1..6.5.......7.5.4..8..3 (24 givens of 9), 45.61% solved with singles, Master (0.44965) open here, play online
95 2.7..5.8...6..3....9......1...2...7.8.2.....6....1...4.2...43....4...59..71..8... (24 givens of 9), 29.82% solved by logic, Master (0.51997) open here, play online
96 ...746....4......85....39.....2.7..96....1.....14........62....73..9.8...8....64. (24 givens of 9), 43.86% solved by logic, Master (0.45747) open here, play online
97 ....6...3.92...4.8.7..4.9..5....1....843........5..6...47.5.........78..3...2...1 (24 givens of 9), 5.26% solved by logic, Master (0.62934) open here, play online
98 4.7...3.....5.9.......6.1..18...4.....9.........813.9..561.....7.........2..9..48 (23 givens of 9), 24.14% solved by logic, Master (0.54521) open here, play online
99 23...8.....4.931.....5..3.76.....5..42.........5.84.9........1......69...79.2..43 (26 givens of 9), 18.18% solved by logic, Master (0.57145) open here, play online
100 ...91....5.92..8.6.....8..........82.9......56.578....9.....43....3...7...319756. (27 givens of 9), 33.33% solved by logic, Master (0.50752) open here, play online
101 ....6..3...6..19.8..82.9...23......45.....3.2......85......2.696...4...7....1648. (27 givens of 9), 35.19% solved by logic, Master (0.49971) open here, play online
102 2.4......7.....21....4...8..8..7..5..4.61...7.2..4...9..65.3...9.3...6........... (23 givens of 9), 18.97% solved by logic, Master (0.56865) open here, play online
103 ...7..19...7.19.2.5.......4......6..18.35.....9.......7..2.....6...7.948.....8.5. (24 givens of 9), 26.32% solved by logic, Master (0.53559) open here, play online
104 ..6..79..7........21....7.8..9.4.1..35.2......84......9...1...3....2...6...675..4 (25 givens of 9), 46.43% solved with singles, Master (0.44799) open here, play online
105 92..7.....71.396.4..4.....92..8...5..3...1....9..547...63.2...7........5...3..... (26 givens of 9), 60.00% solved by logic, Master (0.39176) open here, play online
106 9.........53..1...4...2..8.......93......92..2..3...5...4.12.....5.6...7.18.9...4 (24 givens of 9), 68.42% solved by logic, Master (0.34809) open here, play online
107 7.........8...93.56.53..1.2.5.16..2.9..7....1..........6.9.72......5........4.783 (26 givens of 9), 10.91% solved by logic, Master (0.60270) open here, play online
108 .......351......6.....46.7..2..9...3.91.......7..136.4..6.......45..7......352... (24 givens of 8), 73.68% solved by logic, Master (0.33854) open here, play online
109 ...89......7.......1..5.9...327............43..4..61...2..48.1.7..5..6...6...342. (25 givens of 9), 25.00% solved by logic, Master (0.54174) open here, play online
110 ..8.7.......3.92...5............4.....6..59.7....6..48....5.7.9..94...53..38....6 (24 givens of 8), 40.35% solved by logic, Master (0.48698) open here, play online
111 ..65...2..8......9.53.18.6....63..92.....43.......5..824.......6..........1..6.7. (24 givens of 9), 14.04% solved by logic, Master (0.59028) open here, play online
112 ...........3.6..28...835.....19...84...1.4...24...83.7.1.7..2...2....75.........3 (25 givens of 9), 50.00% solved by logic, Master (0.43236) open here, play online
113 .15...6..3......9.9.7.4..35.6...3.......5.8........45...3.84.2..7.3....84....6... (25 givens of 9), 71.43% solved with singles, Master (0.33861) open here, play online
114 .....7....9..53.72.8.2..3....6......42....5.......2.4...85.6...94....1...7.4...9. (24 givens of 9), 57.89% solved by logic, Master (0.39497) open here, play online
115 1..6....4.2...........172...4.8.5.....1...9.6..9...4523.......8.9.468..1..4.7.... (26 givens of 9), 23.64% solved by logic, Master (0.54801) open here, play online
116 ....9....15....9.6.67.2.......3..6...9..7..23..6....4.73.4....9...........4.1.83. (24 givens of 9), 21.05% solved by logic, Master (0.55903) open here, play online
117 7.5....4..9..7...64.....89.8.4.37...1............16.34..26...5.......76.....5.... (24 givens of 9), 19.30% solved by logic, Master (0.56684) open here, play online
118 ........4..1.836..7..9.....3....7....85..1.7.....9.2........49.1..7.....6.9....35 (23 givens of 9), 24.14% solved by logic, Master (0.54521) open here, play online
119 ..95............1.....8...57...4.......8...933..9.18...1......4..3..7..6..5.16..8 (23 givens of 8), 58.62% solved by logic, Master (0.40285) open here, play online
120 14....3..5.7.8..6.....65........8..6.15.9..2.4...........4.28....9..3..1........2 (23 givens of 9), 29.31% solved by logic, Master (0.52178) open here, play online
121 4..31......6....3.....9..5.6.12.....59.4.8....7..5....189...6........39......512. (25 givens of 9), 41.07% solved by logic, Master (0.47142) open here, play online
122 ....86.....9...6.167..1..4..1.8.2....3.....8.....9...2.537....426.....9...1.5.... (25 givens of 9), 30.36% solved by logic, Master (0.51830) open here, play online
123 1.......845.7..3......2....5.....4...3...5.1.....3..7......27...73..4..5..9..8... (22 givens of 8), 47.46% solved by logic, Master (0.45170) open here, play online
124 ..2.8..1.7...2...4.85.3........1527..3.....9..6..........658..9......5..8....4... (23 givens of 9), 17.24% solved by logic, Master (0.57646) open here, play online
125 .37....6.........56..8...3....7..8.2..4.2...1.86...3....9...4...1.2.......5.39.2. (24 givens of 9), 21.05% solved by logic, Master (0.55903) open here, play online
126 ........636....1..5.9..4...758..2...6..3.57.9...............9.42..1..6.5...24.... (24 givens of 9), 7.02% solved by logic, Master (0.62153) open here, play online
127 92...35...5...1...7.6.5...367..1.42.......3....4....7..8...9.........9.8....45.6. (25 givens of 9), 50.00% solved by logic, Master (0.43236) open here, play online
128 .5.......68...34.....1..9....7..9.2........9.1..7.45..3.4.26........5.......37..8 (23 givens of 9), 31.03% solved by logic, Master (0.51396) open here, play online
129 ...1.3...9.2.......5.4.........1.7....87.42..2...6..8...6..2.9....9..5..38..76... (24 givens of 9), 31.58% solved by logic, Master (0.51215) open here, play online
130 .......519.4.5....8.....2...1.....3..6...87...8.9......47.6.9.......137...3.7...6 (24 givens of 9), 28.07% solved by logic, Master (0.52778) open here, play online
131 7...96.4..6.....78..54......3..8..2758..63................2.....7.9.4..6..951..8. (26 givens of 9), 50.91% solved by logic, Master (0.43082) open here, play online
132 2..19...5.53..8.........2..1...4..3.9.......1..7.5.6.8....198......3...4.3.8..92. (26 givens of 9), 30.91% solved by logic, Master (0.51676) open here, play online
133 9.2.3.58.8..97.........1.....86.9..........282.35..9....7....63........553....... (24 givens of 8), 26.32% solved by logic, Master (0.54948) open here, play online
134 6...8.1...1..2.637.7......2....4.9......7..259..6....1168........72.3..........6. (25 givens of 9), 33.93% solved by logic, Master (0.50267) open here, play online
135 ...3.6.1..2....8..7.....4....72..58.....67....9.4.....8...7.....4...5..73...9.62. (24 givens of 9), 21.05% solved by logic, Master (0.55903) open here, play online
136 .5...12....29....4.8............78.....36...9..9...672.6.21....5.87...2...3...5.. (25 givens of 9), 10.71% solved by logic, Master (0.60424) open here, play online
137 ...4..698.7.5..2...6.9.3............4.1....35.52..98..5.92.63........9..6......1. (26 givens of 9), 58.18% solved by logic, Master (0.39957) open here, play online
138 .4.8.6........1...5...7.9...6.1..2.........857..2.936.......19..517...2...7....38 (26 givens of 9), 29.09% solved by logic, Master (0.52457) open here, play online
139 ...1..75.57....6...49....2..5.9...7.....17.3.........228..45.....43.........6...4 (24 givens of 9), 54.39% solved by logic, Master (0.41059) open here, play online
140 ...854.9...1.9....54..2....1.2.........1....74.6...98.....7..6.2..6...5...8..3... (24 givens of 9), 31.58% solved by logic, Master (0.51215) open here, play online
141 .51......2...7.4317.........421...595...2.....8...7.1...4.6........53....3.....98 (25 givens of 9), 23.21% solved by logic, Master (0.54955) open here, play online
142 16.........2........8517...9.....5..........1.3..5..7.69....3.8.7..89..6..12.6... (24 givens of 8), 50.88% solved by logic, Master (0.44010) open here, play online
143 ..4.5.6...61.......5.....74.2.71.......2.8.15..8.9.7..5....7.....76...3..4...916. (27 givens of 9), 16.67% solved by logic, Master (0.57784) open here, play online
144 12............831..873..4..91...58..........3.7.86....46....537...1....67...5..8. (27 givens of 9), 11.11% solved by logic, Master (0.60127) open here, play online
145 8....3.5...592....3..6.5......3...1.....7.5..7.4...26.9..7....8..1..........123.9 (25 givens of 9), 37.50% solved by logic, Master (0.48705) open here, play online
146 ....9..8......75.69.4.8...3....4...5.18.5..3...2.....1.8........675..2.9.....4.6. (25 givens of 9), 35.71% solved by logic, Master (0.49486) open here, play online
147 .1.8...6......1.24..275.....87.42..1..3......49.....86..4..31...7..........4.78.. (26 givens of 9), 32.73% solved by logic, Master (0.50895) open here, play online
148 ....8.......12..78.4.....128..........3291..5.2.6........7...9.97.3.6.....1.5.... (24 givens of 9), 15.79% solved by logic, Master (0.58247) open here, play online
149 .4...9..69.......7..3...1.........6..264....84....721.......87...8..3.21..52..9.. (25 givens of 9), 53.57% solved with singles, Master (0.41674) open here, play online
150 .5....7....47..8..2.1.....5.9...2.46....6...9....4.1...4.27....3.9...2.8...3...6. (25 givens of 9), 26.79% solved by logic, Master (0.53392) open here, play online
151 ..87..6..9...8....3....6.4...3....1...9367....42.......2....3......4..5...1..9.74 (24 givens of 9), 28.07% solved by logic, Master (0.52778) open here, play online
152 ....2.37......7.14.4...9....3...8...4.5.6..9..97..........3.8..8.3...5.......416. (24 givens of 9), 31.58% solved by logic, Master (0.51215) open here, play online
153 ...15....9....8..21.5....7.......4...4..7..68..6..3.....78.....5..9..6..46..2...7 (24 givens of 9), 28.07% solved by logic, Master (0.52778) open here, play online
154 .1..9.36.6.9..7...42.65....138...2.............5.7.93.......483.9..........36...2 (26 givens of 9), 30.91% solved by logic, Master (0.51676) open here, play online
155 ..6....7......9...59..12.6....5.....2....78...7.....49...83.71.3...4....81.9....3 (25 givens of 9), 32.14% solved with singles, Master (0.51049) open here, play online
156 .47.81...9.376.......5........92.....31....7.......8.3.6..9.2..47.....1.3......6. (24 givens of 9), 7.02% solved by logic, Master (0.62153) open here, play online
157 ...23.8...62...1.9..7.......4....58..796.....5..1.......3....1..1..4..5.79...1... (24 givens of 9), 42.11% solved by logic, Master (0.46528) open here, play online
158 8......1...2........537...2.4.6......6...1.95..7.....1....8...9......5....412568. (24 givens of 9), 15.79% solved by logic, Master (0.58247) open here, play online
159 .42....9......5..2.......17..38.......7....3.45...31..63.........147...97..5....8 (24 givens of 9), 24.56% solved by logic, Master (0.54340) open here, play online
160 ..1..8.49........2.9..71....6.9....5..8.1.6.....74....3....2...9...6...8...8.72.. (24 givens of 9), 42.11% solved by logic, Master (0.46528) open here, play online
161 .7.4.8.......21....3...9.4........7..4..5..9..5.8.21....61.45.....67...2......... (23 givens of 9), 36.21% solved by logic, Master (0.49053) open here, play online
162 ....189.....72.....8......37...35.........81.1.......6..4..1.7.85.2........3..62. (23 givens of 9), 31.03% solved by logic, Master (0.51396) open here, play online
163 ..53...1.8.1...4.3...4..7.......2..8..4....6.93..1..2.......2..5....9.8.2..5...79 (25 givens of 9), 30.36% solved by logic, Master (0.51830) open here, play online
164 4..1..2.....7.2465.......79.6.........39....7...4...5..8.....1....2..54...6.5.... (23 givens of 9), 56.90% solved by logic, Master (0.39678) open here, play online
165 .8.....3...7.3.1.42..1..8...5.47.........2.49.....3...7....54...38.4.7..9..8...1. (26 givens of 8), 12.73% solved by logic, Master (0.60877) open here, play online
166 4.......6.96...5......85..92......7.85.9....23.4.18......42..6.6.35....4......... (25 givens of 9), 50.00% solved by logic, Master (0.43236) open here, play online
167 .4.3.....9....5.2.3..17.6....7.9...3.....8....3.....4......74.86.9.5.1..1.......9 (24 givens of 9), 28.07% solved by logic, Master (0.52778) open here, play online
168 ..531....89.......346...2.....4..6.5...58.........2.739...4..2..3.......2..7...58 (25 givens of 9), 23.21% solved by logic, Master (0.54955) open here, play online
169 6.2....4715.........7.6...9.9368.......1...........364.3..9.......3.....5...248.. (24 givens of 9), 42.11% solved with singles, Master (0.46528) open here, play online
170 .8......26.7.......3.25..16..24...8........69..91.....14..2......561...4.....9..5 (25 givens of 9), 35.71% solved by logic, Master (0.49486) open here, play online
171 3...1..8.1..8.4....4.52...3..2...8.7...3.......6...53..9...6.45..........8.2..7.9 (25 givens of 9), 39.29% solved by logic, Master (0.47924) open here, play online
172 6....9..3.....7...5..48..........6.9....4.51.168.9....8.473..5...2..6.8.......9.. (25 givens of 9), 35.71% solved by logic, Master (0.49486) open here, play online
173 26...8....1.....9..3..1...6......3..8.7.....2....4..89...6..5....2.3....1.3.8.9.4 (24 givens of 9), 36.84% solved by logic, Master (0.48872) open here, play online
174 1..7.2....7.3....94...5....291.8....6.......4..7.....6.......1..3..657....4...9.3 (24 givens of 9), 26.32% solved by logic, Master (0.53559) open here, play online
175 ..2....75..51...38.....4......6..1...38..27....6..7......2...1.72....3...9...6... (23 givens of 9), 48.28% solved by logic, Master (0.43584) open here, play online
176 ...5....1.59..2....4...9....3.9...1....8..2.6...6.54..........89..1...6..2....73. (23 givens of 9), 36.21% solved by logic, Master (0.49053) open here, play online
177 ....7.......5....3.28...4.54..8..9.......7.3.173..4...8.7..3..2..........4.658..7 (25 givens of 9), 35.71% solved by logic, Master (0.49486) open here, play online
178 7..51.9.........2.694.3.....27....9.38.9..61...........1..9.5..2....3....7....1.6 (25 givens of 9), 35.71% solved by logic, Master (0.49486) open here, play online
179 7.6....3.3.1..2.........98..3..2.......7.381...5...4......7..6.2...9.5.1.1.2.4.9. (26 givens of 9), 29.09% solved by logic, Master (0.52457) open here, play online
180 .2...87.1..5..3...9...4....45..3...6...........8.145..79...6.8...4.9..5........9. (24 givens of 9), 29.82% solved by logic, Master (0.51997) open here, play online
181 16.....95.....9.8.8....2...7.3.4.8...4....35.....28....81..3.4.6...5.......9...3. (25 givens of 9), 25.00% solved by logic, Master (0.54174) open here, play online
182 .....8....9.35.....369....5..1..2.4.8......3.3.4.....77..8...546...2...3.4..9.7.. (26 givens of 9), 52.73% solved by logic, Master (0.42301) open here, play online
183 ..84...32654..3.....37.....1..2.56......6.198.....8......58..2.3..6............1. (25 givens of 9), 55.36% solved by logic, Master (0.40892) open here, play online
184 56..7.......4...6.91....7...5......939.8......482.6..5....1.4.....9..2.6......978 (26 givens of 9), 38.18% solved with singles, Master (0.48551) open here, play online
185 .....81...6..3..8...7......2......3...372...4.5..9....5..3..6.........781.45.7... (23 givens of 9), 43.10% solved with singles, Master (0.45928) open here, play online
186 .....19..27......3.3185.6..69.58...4....46...5........7..4...5...........62.9...8 (25 givens of 9), 33.93% solved by logic, Master (0.50267) open here, play online
187 ...2.7..........385.......2.896.45...23..........3..6....7..1...789...4...4..6..7 (24 givens of 9), 8.77% solved by logic, Master (0.61372) open here, play online
188 ..6.4.....9..........5...23.14..7.8...9..8.7..3....1....7.....6...2.98..6..4....5 (23 givens of 9), 25.86% solved by logic, Master (0.53740) open here, play online
189 .28.6...349.........34..1.23..2.1..5...95.214....7......6.1.7...3.7....6......... (26 givens of 9), 43.64% solved by logic, Master (0.46207) open here, play online
190 ..71..38....98..7...67.......2.......5..186...6...413..9....8......2.5.....39..1. (25 givens of 9), 30.36% solved by logic, Master (0.51830) open here, play online
191 .6.....8.8....36......56.12.......53...7.....7.4.1....6...4.....21..7.95..723.8.. (26 givens of 9), 61.82% solved with singles, Master (0.38395) open here, play online
192 57..8.1..2....5.8...3.......3...4...6..8.2......73.6...8.62..9...94..76...6....52 (27 givens of 9), 16.67% solved by logic, Master (0.57784) open here, play online
193 79.3.........8...2..2....76....5.4...........4.97.1.....3.6.5.7.25....4..6...9... (23 givens of 9), 22.41% solved by logic, Master (0.55303) open here, play online
194 9...82.6.........5....17..8..2.......45..6...7.8..3...8.....24...46..7......31... (23 givens of 9), 60.34% solved by logic, Master (0.38115) open here, play online
195 .1..5...46..9...81..56......76......8..71.....5..3.7.2...5...2...2.4......9...8.3 (25 givens of 9), 7.14% solved by logic, Master (0.61986) open here, play online
196 7..52......8..7.5...1.....3...6...7...7..951484......22...6.9.....7......16...3.. (25 givens of 9), 33.93% solved by logic, Master (0.50267) open here, play online
197 .83......6.5...41....2..9...67.3..58......6.....8...9.7.4.8..3......2.4.....5.... (23 givens of 9), 58.62% solved by logic, Master (0.38896) open here, play online
198 ..6.7..1.....89.7......16.5..31....75..4....87.....56.4...5...6...........1.369.. (25 givens of 8), 30.36% solved by logic, Master (0.53219) open here, play online
199 .42.891...8..7.....9..23........5.2...3.....6.......78..1...95.....4..67.6....... (23 givens of 9), 67.24% solved by logic, Master (0.34990) open here, play online
200 ......48...6.2.....84.....3.7......6...576...1.2.3.......2.....4..951.6...9...7.1 (24 givens of 9), 14.04% solved by logic, Master (0.59028) open here, play online
201 .84..1.2............19.6..41....8...7....4.5.65.....31.....9..8..5...19...64....2 (25 givens of 9), 44.64% solved by logic, Master (0.45580) open here, play online
202 5..37.....7.........38...2.............9.31.882.5.4....6....785.1.7.8.64.5......3 (26 givens of 9), 38.18% solved by logic, Master (0.48551) open here, play online
203 .8..6.7.....2.519........2.5..39..6.97.......2.4...8.....9....2.5.78..1.......586 (26 givens of 9), 50.91% solved by logic, Master (0.43082) open here, play online
204 9...71..2..5.....8.3.5..1.75.1.......4.........2....49...1..7.....78...43...92..5 (25 givens of 8), 17.86% solved by logic, Master (0.58688) open here, play online
205 ..74..8.1394..6..........9...8392.5.........7..5.4..............7.16...22.9...... (23 givens of 9), 29.31% solved by logic, Master (0.52178) open here, play online
206 ..5..42...29..........258.......8.14....7.6..8..5.23...318..........9.3.5.2.6.... (25 givens of 9), 17.86% solved by logic, Master (0.57299) open here, play online
207 53..1.....4.......1.7.36...8......7.....5..6..93.671......2.68..1.7..54.......7.2 (26 givens of 9), 69.09% solved by logic, Master (0.35270) open here, play online
208 .3.............7685....72.16.5.3..2....1...9.8.4...6....6..1......42631.....9.... (25 givens of 9), 55.36% solved by logic, Master (0.40892) open here, play online
209 .....7..3.72.9.....4.1....8..6.8....3...1.65.5....9....35...1..2......3...19..46. (25 givens of 9), 48.21% solved by logic, Master (0.44017) open here, play online
210 ...3...8..1.......3574.2........3...48......12....85...94....16.......5..7312.... (24 givens of 9), 75.44% solved with singles, Master (0.31684) open here, play online
211 ....5..7.9.........7.9..1.83.......9.5...3.1...7....622.6...7...49.7.63....14.... (25 givens of 9), 53.57% solved by logic, Master (0.41674) open here, play online
212 21.......68...25..4..3......5....8.1.......9.9...28.3.8.64.....1....3..9.3.8....7 (25 givens of 9), 14.29% solved by logic, Master (0.58861) open here, play online
213 ..8.2.5.....1..3..4....62..2..71........6..7.61.....5...9........2...9.6.4..78... (23 givens of 9), 51.72% solved by logic, Master (0.42021) open here, play online
214 .4.7......8..31..21.2...4......8.56.57.........81......3.5....1..7.....3....9.2.. (23 givens of 9), 25.86% solved by logic, Master (0.53740) open here, play online
215 ..3.6..787....2.4...........7.5....3.....7....928.371..46.......8.6..5.29..21.... (26 givens of 9), 12.73% solved by logic, Master (0.59489) open here, play online
216 9..3....26..4...9.3...6...4..4.2..1323....9.8.....1.......98.4....2...5647....... (26 givens of 9), 43.64% solved by logic, Master (0.46207) open here, play online
217 .8.....4.5....3.9.7..25....95.8..3......21...2.8...96...5..8.....7.4....6....978. (26 givens of 9), 12.73% solved by logic, Master (0.59489) open here, play online
218 2......9.7.6....2...49........57.2..65..3..7.......3...7..13..45....7.3...384.... (25 givens of 9), 58.93% solved by logic, Master (0.39330) open here, play online
219 .9...3.4.8.....6..71............4.6.....36.12...7..5....9.8..3.6...19....4....25. (24 givens of 9), 19.30% solved by logic, Master (0.56684) open here, play online
220 .6..5..3...7...2...2...1.8.38..95..6..4...1.....1.7..39..4......35.....9....2.... (24 givens of 9), 19.30% solved by logic, Master (0.56684) open here, play online
221 .8.......45.....23.....7..69...54.6....2.3.....8.....9.2....6.4..9..2.7.....195.. (24 givens of 9), 8.77% solved by logic, Master (0.61372) open here, play online
222 9...3....5....6..267...25...6.4....1.9...3.5...1.......3.2...8....8...9.2.4...6.. (24 givens of 9), 40.35% solved by logic, Master (0.47309) open here, play online
223 .8....65.3.4...........1......4....59....78.2.....6.3.79..8.2...3.7......2.6..54. (24 givens of 9), 36.84% solved by logic, Master (0.48872) open here, play online
224 .8...7.......9........6153...98..3..1...3..8.........5..76..9...3.2..6..9.5.....1 (23 givens of 8), 55.17% solved by logic, Master (0.41848) open here, play online
225 ..783......5..........1.4.82...........68..5.4.9..3...3.4.....7..24.5.1.....7...6 (23 givens of 9), 10.34% solved by logic, Master (0.60771) open here, play online
226 .7..........52..6.61....9............8.7..6....64...53..83...1.5....7.49..425.... (24 givens of 9), 17.54% solved by logic, Master (0.57465) open here, play online
227 867...5....4...6....5....1.....3..84.....43..1...52.9..9...3.6...8......3..6..8.. (24 givens of 9), 31.58% solved by logic, Master (0.51215) open here, play online
228 4....8..7.8...49.....73...5..4...17..7..6...9..1..3......6.5....48.......268..54. (26 givens of 9), 21.82% solved by logic, Master (0.55582) open here, play online
229 .2..1...68..........1..7853.4....2....5.6....78.......5...73.81...2......3.5...4. (24 givens of 8), 35.09% solved by logic, Master (0.51042) open here, play online
230 3654...2.9..57...3....6......3..7.68......21...6.12...4.9....3.......98.62....... (26 givens of 9), 29.09% solved by logic, Master (0.52457) open here, play online
231 .49...8......1.9..1..5...7.4..32.....7..6.5.........2..6.8.9...5..2....7.9.....8. (23 givens of 9), 13.79% solved by logic, Master (0.59209) open here, play online
232 9.2.3..5..16...8.....6.7.....1..8295...3.6....9.5......3.....24..97...6.1.4....3. (27 givens of 9), 40.74% solved by logic, Master (0.47627) open here, play online
233 8......1.......72..1.793...1..4..8.....6....47.42..9......5....3.89.7...5...6..7. (25 givens of 9), 26.79% solved by logic, Master (0.53392) open here, play online
234 ...13..471...75......62.1..9.3..8...8.2....5...45...3....7...6........823.....9.. (25 givens of 9), 16.07% solved by logic, Master (0.58080) open here, play online
235 8....6.....682.9..9..4.1....47....2....2...8.......1.6..2..78..758....3.....3...1 (25 givens of 9), 21.43% solved by logic, Master (0.55736) open here, play online
236 ....6..3.47...8.1..5.4.18...84..............19.5..62....8....6...78..3.21....4..5 (26 givens of 9), 29.09% solved by logic, Master (0.52457) open here, play online
237 1....5....2..8.6.3...1....7....2.7....85...42.....9...3.....9....2.6..8167......4 (24 givens of 9), 10.53% solved by logic, Master (0.60590) open here, play online
238 9.....6.1...28..7..36...8.....74....1.79.5.............4....23..183....66...2...9 (25 givens of 9), 35.71% solved by logic, Master (0.49486) open here, play online
239 ..47..2.52........7...9..3..45.7....9....5..6....14.52..96......3..2...8.7.....14 (26 givens of 9), 14.55% solved by logic, Master (0.58707) open here, play online
240 ....835...175.............21......6..926.....4..89.2......3.427..39.68......5.3.. (26 givens of 9), 43.64% solved by logic, Master (0.46207) open here, play online
241 ..48.2.3...8.9.7..9..............5.1876.1...9.....8.............9...71.6643..9... (24 givens of 9), 57.89% solved by logic, Master (0.39497) open here, play online
242 8....53.2.6...7...7......56...3...9.....6.....2..71.8...5.12..3.......2...853.... (24 givens of 8), 45.61% solved by logic, Master (0.46354) open here, play online
243 ..3.81.69..49.2.....8....3...172...4.4.1........4.36.7..........39.7..2...7..9..6 (27 givens of 8), 24.07% solved by logic, Master (0.56047) open here, play online
244 ..6.2....2...8..3...1.4.........2..14......2.1..5.3.89.6.1....35.......6.9....7.. (23 givens of 9), 24.14% solved by logic, Master (0.54521) open here, play online
245 26.......1.5...3.....96...5....51..9....72..86.....13.54..3...........8..8..4.5.7 (25 givens of 9), 35.71% solved by logic, Master (0.49486) open here, play online
246 ..9..5...73..26..........893....895....5........2..87....71....9.6....2.51...4... (24 givens of 9), 31.58% solved by logic, Master (0.51215) open here, play online
247 ..67.2..5.2...1.74.3.............9...57.3.......128.3.48.2.....6.358............6 (25 givens of 9), 39.29% solved by logic, Master (0.47924) open here, play online
248 79....3...............35.76.....74..3.1.6.5.....92...1.6.......4.75....2.2..1..3. (24 givens of 8), 52.63% solved by logic, Master (0.43229) open here, play online
249 .4...8.....8..6...3.2.9..6.......2......3.1.7.694.....93..5.8.......2..44.......1 (23 givens of 9), 51.72% solved by logic, Master (0.42021) open here, play online
250 .5.3...944.....6..1.9.64......7.........4.8.2..32..57..1.87..3..9...6.2.....2.... (26 givens of 9), 25.45% solved by logic, Master (0.54020) open here, play online
251 6....7.1.3.7.4.....8439........7...2.42..9...8..6...........96..29.............54 (23 givens of 9), 44.83% solved by logic, Master (0.45146) open here, play online
252 48........1.6278..27...5.9....81......9...........4531.....87..5..2..9.......9.6. (25 givens of 9), 16.07% solved by logic, Master (0.58080) open here, play online
253 8.7...5.3......28.....5..76.....9....5..12..86....39...6........1..6.74.2.3...... (24 givens of 9), 63.16% solved by logic, Master (0.37153) open here, play online
254 3......2...8..3965....62..8..7......6...5...9.1.7..3..5.....6.....9....4.238..... (24 givens of 9), 71.93% solved by logic, Master (0.33247) open here, play online
255 43..2......86...496..8....1.2..1....5.7....28....8.3.5.9..4....1.2....9.7.....5.. (26 givens of 9), 25.45% solved by logic, Master (0.54020) open here, play online
256 .....64...8..49......7....2.38..5....6....2..5..8....6..2..153...5..7..89.....6.. (24 givens of 9), 66.67% solved by logic, Master (0.35590) open here, play online
257 .6...41....9....852......7..8..3..........4..7...45.62..3..6........9.....4.8..37 (23 givens of 9), 18.97% solved by logic, Master (0.56865) open here, play online
258 ...16..7....7..56.7......2..5...32.9.81........2....1...35.7...4.5..27......8.... (24 givens of 9), 26.32% solved by logic, Master (0.53559) open here, play online
259 ....6.89..4.......2.5..9.1..3941......83..........2.......8..2..9....7..37..4.6.. (23 givens of 9), 32.76% solved by logic, Master (0.50615) open here, play online
260 5.3..91.....58.....4....7.......7.61..924....7......3.9.2...37..7....45.....3.... (24 givens of 9), 36.84% solved by logic, Master (0.48872) open here, play online
261 .......82.9.......1..93...7.19......5..2.63982.6.7......4.......2.....7.6....35.. (24 givens of 9), 24.56% solved by logic, Master (0.54340) open here, play online
262 45...1.7.81..........3.5......2....9..46.8.1.9....4....3..6.25.7..1..86...8...... (25 givens of 9), 35.71% solved by logic, Master (0.49486) open here, play online
263 4...5.....5.6..7...87.1...4.95.7..2..2....8536...........2...85.7.1.....1....8.4. (26 givens of 9), 36.36% solved by logic, Master (0.49332) open here, play online
264 7..9...81..1...2.99....4..56.......7....7.63.34..5.........8..3..21..9.......9... (24 givens of 9), 26.32% solved by logic, Master (0.53559) open here, play online
265 ............14.3..1.7.8...9.....96.25......1..3.6..4..7..4...2......51....8....35 (23 givens of 9), 6.90% solved by logic, Master (0.62334) open here, play online
266 8...7...1...8.2.....6..97......4.8.......691.3..5....767.....9..5.....23..12..... (24 givens of 9), 14.04% solved by logic, Master (0.59028) open here, play online
267 6......5..8.791...9.26....1....7...2.25.1..6........9..6.2....8...5.831.....6.... (25 givens of 8), 64.29% solved with singles, Master (0.38375) open here, play online
268 .3..968......1.2741.8..........8..9..9.4.2..6.....7.......4.7.32.3.59....4....... (25 givens of 9), 17.86% solved by logic, Master (0.57299) open here, play online
269 2.....7......58..3.8.3.12...12.........7.....8....6.1.5.....4..93..2.......8.4.7. (23 givens of 9), 74.14% solved with singles, Master (0.31865) open here, play online
270 ..25..38...8.....1....89.....3..5...465......9...4...68...53.1......7..9.3..68.2. (26 givens of 9), 36.36% solved by logic, Master (0.49332) open here, play online
271 ....192.....8.7..3..64..7.5......5...69.3.....87.....41...4..2....1.5.......9...7 (24 givens of 9), 19.30% solved by logic, Master (0.56684) open here, play online
272 .6.81..4.........64.1...73.8......5...3..42..1.2.....97.....9.4...94......87.1..3 (26 givens of 9), 67.27% solved with singles, Master (0.36051) open here, play online
273 ...26.38......3....5.7.....13.....2......2....94..5..1.8.....1.4....7...9..43.87. (24 givens of 9), 19.30% solved by logic, Master (0.56684) open here, play online
274 9..7...6..8...........6..2...5.7.......9.2.317..136....5...83....4.2.18...9.....2 (25 givens of 9), 30.36% solved by logic, Master (0.51830) open here, play online
275 6...4..7.7..29......3..............6....2.9.124...6....5...46........7...9.1.53.. (22 givens of 8), 40.68% solved by logic, Master (0.48295) open here, play online
276 1..6.4....3...8....82.......1.....389.......4...3.972..6.4.1.5.2...7.1...5......3 (25 givens of 9), 30.36% solved by logic, Master (0.51830) open here, play online
277 .1.6.........29.....23.1.6..9.....7..5......3.3647...848..3....5....879...9...8.. (26 givens of 9), 10.91% solved by logic, Master (0.60270) open here, play online
278 2.7.........4.98...3....65..9......5.538...7.1..69.......7....4...246..........1. (23 givens of 9), 31.03% solved by logic, Master (0.51396) open here, play online
279 .....915.9....2...4.5...27.2..9.........8...4.3...56...841..5..56...7.....3....8. (25 givens of 9), 44.64% solved by logic, Master (0.45580) open here, play online
280 8..9...3536.......2...3.1.....5...1..3..4...8..48.19....64.7....2........9.3....4 (25 givens of 9), 10.71% solved by logic, Master (0.60424) open here, play online
281 ....9..3..54..8..1...2...6..1.4..5.....52..84.....3...9.17.....84.....9..6......8 (24 givens of 9), 50.88% solved by logic, Master (0.42622) open here, play online
282 .1...5.6.8.......7.6...4..9.2.5.1...3.1.2.....4..6..8..79.....81.....4.3.....2.7. (25 givens of 9), 10.71% solved by logic, Master (0.60424) open here, play online
283 3...4...2.24..1.6......69............4..8..1.5....92...15.3......3.62.8.2......56 (25 givens of 8), 12.50% solved by logic, Master (0.61031) open here, play online
284 2...5....4389....1.9...3.2...7..9.5..4.....92...8..1...1..74......5.1..76........ (25 givens of 9), 19.64% solved by logic, Master (0.56517) open here, play online
285 .6..1..2..8.2..6......5..49.......9.6.7.....19...7.562..23......3.1.....84.9..... (25 givens of 9), 42.86% solved with singles, Master (0.46361) open here, play online
286 ...36..21.5....4....9.1.......2.9.1..8......6.....7.52.65.......97.........724... (23 givens of 9), 41.38% solved by logic, Master (0.46709) open here, play online
287 ..2.96...48............86.3...725.4..4...3...9.......72.....9..8...5.....3.6.48.. (24 givens of 8), 43.86% solved by logic, Master (0.47135) open here, play online
288 65..2...9.......1...2.9..377....1...16.9....3..3.65....79.....2...8..1......5..8. (25 givens of 8), 50.00% solved with singles, Master (0.44625) open here, play online
289 ..5.4.....927....6..7.....9.68.3..74.......6.......1.5.14.6...78..2.95.......1... (25 givens of 9), 30.36% solved by logic, Master (0.51830) open here, play online
290 .......5..46......9...3...4.....8.......93....61..72..87.....4...57.1.9...4.29..6 (24 givens of 9), 52.63% solved by logic, Master (0.41840) open here, play online
291 .79..3......57....3.1......1............12..5.8..4.2.7..6...7..9..8...4....796..8 (24 givens of 9), 36.84% solved with singles, Master (0.48872) open here, play online
292 .....4..7.86.53..95...9.6.....3...1........98.62....5..7.....2......1....5.74.8.3 (25 givens of 9), 48.21% solved by logic, Master (0.44017) open here, play online
293 ..3..1.9...5..2.1..7....5.2...29....21.....78.3...4......1...4.4...6..3.7.14.5..9 (27 givens of 9), 42.59% solved by logic, Master (0.46846) open here, play online
294 83..6......5..9.2..1.5........3.841.......2.9....7...8.9.74......21..64....6....2 (25 givens of 9), 30.36% solved by logic, Master (0.51830) open here, play online
295 ....69...56....91..3.2....7.43.7.........6..9......17.8..6..3.......1492...9..... (24 givens of 9), 22.81% solved by logic, Master (0.55122) open here, play online
296 6.....1.8...31...6.7..5..4.2.8....5....6.43......8....8.4........3.2.....9.1....7 (23 givens of 9), 22.41% solved by logic, Master (0.55303) open here, play online
297 ....7...2..6..435....3....87.9....35.83.2...6.4...9.....7.6.1...5......3.....1... (24 givens of 9), 21.05% solved by logic, Master (0.55903) open here, play online
298 .....5......2.31....4..9..2...6...2.3.9...6........9.848.....7.7.5.36.1..934.2... (26 givens of 9), 38.18% solved by logic, Master (0.48551) open here, play online
299 .821....41...7....35....6.1........5..58..1..82.7..9..........7.9...2...21..6..38 (26 givens of 9), 38.18% solved by logic, Master (0.48551) open here, play online
300 ........5....1.7...5..97.1.31.7....29.7.38..........4..3.6..5.484...3.....29....3 (26 givens of 9), 16.36% solved by logic, Master (0.57926) open here, play online
301 ...4........62.7....9...5.212..7...945.....2........8.71......4.....6..5..51.9..8 (24 givens of 8), 15.79% solved by logic, Master (0.59635) open here, play online
302 5...1......6.7..9..94.......6..9.1.8.5...7.....8....7.........6.4.3....5..25.471. (24 givens of 9), 54.39% solved by logic, Master (0.41059) open here, play online
303 ..7.....6....3.......5.481.2.54......7...6.254...9.....1...8.63...3....2......7.. (23 givens of 9), 31.03% solved by logic, Master (0.51396) open here, play online
304 ........5.715...4.4..9..8.........6...965...3..7....14....1.2.82.......7..6.7.... (23 givens of 9), 41.38% solved by logic, Master (0.46709) open here, play online
305 ....1...6.7....1....9...2...6...897....23..6...5.94.....2..3....9..46.3..4.9..... (24 givens of 9), 49.12% solved by logic, Master (0.43403) open here, play online
306 ..4...85....4...1..1..5.3....36....2....179.........4..8619....1.......9..28.4... (24 givens of 9), 24.56% solved by logic, Master (0.54340) open here, play online
307 ......6.72...7....79.6..3.....4.69.5....1.....64.5..12..3....4...1.24........98.. (25 givens of 9), 46.43% solved by logic, Master (0.44799) open here, play online
308 ..4...7...5...698..7.8..........8.291.97..6.......5.......6.2.82......757...1.... (24 givens of 8), 33.33% solved by logic, Master (0.51823) open here, play online
309 4...1.5..3............8.29.2....9...786..43....3....7......6.5.67.2....4..1.....7 (24 givens of 9), 7.02% solved by logic, Master (0.62153) open here, play online
310 ..6..523.93...1.6.28...6.....8.1...7....83.9..1.7....347.........9..2.........95. (26 givens of 9), 16.36% solved by logic, Master (0.57926) open here, play online
311 .9.6..7....87...1...5.9...8.4...9..5..786.......2..6..3......79..........7.1..8.3 (24 givens of 9), 26.32% solved by logic, Master (0.53559) open here, play online
312 .....2....8.69....9...5.3.7..7....61.2..1.7.....2.5..8.......3.453.2.......1.7... (24 givens of 9), 38.60% solved by logic, Master (0.48090) open here, play online
313 .5...63.....37..9...4.....8......7.58...5.......9.21..6..1......28....57.3....9.6 (24 givens of 9), 31.58% solved by logic, Master (0.51215) open here, play online
314 3...2...4.4..7.2...16.....89...1576..2.......1......89.....6...........3..42..5.. (23 givens of 9), 32.76% solved by logic, Master (0.50615) open here, play online
315 ..214............47.6....1.1....3........78929.7.85.........53...3.569.8......... (24 givens of 9), 31.58% solved by logic, Master (0.51215) open here, play online
316 ..7...6...53.8...19......3.1...5...4.....2...78...91..23..47.154....3......12.... (26 givens of 9), 20.00% solved by logic, Master (0.56364) open here, play online
317 ...8.51..........7..7......3.......1..863..2.51...24..1....4.......9.76...62..... (22 givens of 9), 57.63% solved with singles, Master (0.39094) open here, play online
318 ....5...3..4.....15...6.8....2..69...493.....7.3..4.....7.8.........2348...9..5.. (24 givens of 9), 52.63% solved by logic, Master (0.41840) open here, play online
319 .91.2.3......8.24........71.2.7.8...3..9.6...6..2..7.453.............5...6...5.97 (26 givens of 9), 14.55% solved by logic, Master (0.58707) open here, play online
320 5.......3.3...98.....28.47....69......7....1..4....5....1.25.....2.7......31....4 (23 givens of 9), 29.31% solved by logic, Master (0.52178) open here, play online
321 ...6...82......54.9........7.6.3...8..31.57.....4.86..........3.2...9...158...... (23 givens of 9), 48.28% solved by logic, Master (0.43584) open here, play online
322 ......25...529.31..7...4..8.6...94..2..6.5.....34.8.....9...1.6.......2.1..73.... (26 givens of 9), 41.82% solved by logic, Master (0.46989) open here, play online
323 ..5.....4.6....3.....7.4.8.9..3....61..9..8....3....7..27....696....5......2.7..3 (24 givens of 9), 45.61% solved by logic, Master (0.44965) open here, play online
324 .2...317.14........5.7.........9....5..4..8.....2...193...89..2.68....54......... (23 givens of 9), 46.55% solved by logic, Master (0.44365) open here, play online
325 .....1.5..417...6823..........146.7.8........3.....49....9.5..41.26..9......3.... (25 givens of 9), 46.43% solved by logic, Master (0.44799) open here, play online
326 ....98.32.3.5.6.18......5...4.8.3....5......6..9..18.....1.2...2......6..63..4..5 (26 givens of 8), 38.18% solved by logic, Master (0.49940) open here, play online
327 .3..8..1.2....5..85.97........86...97.....3.......2..44...71.8.........3...9586.. (25 givens of 9), 46.43% solved by logic, Master (0.44799) open here, play online
328 .....7.....9.14....6.9....2....79.417...6..9.....8.........26..9.2...5.765...1..9 (25 givens of 8), 41.07% solved by logic, Master (0.48531) open here, play online
329 ....9.17.65.7...9.7..3..2..4...1.7..8..4.5....6......2.46.......2...43......5.8.. (25 givens of 9), 26.79% solved by logic, Master (0.53392) open here, play online
330 7.59..8.4....8...9.2......647..3...8..8..15..3.1.6......7...4.....3.......48.6.9. (26 givens of 9), 23.64% solved by logic, Master (0.54801) open here, play online
331 ..9..2..3..27.....3..6....8.9.......2......8576..4.9.......946...73....1...2..8.. (24 givens of 9), 35.09% solved by logic, Master (0.49653) open here, play online
332 49.2.5.3.....6......28........9..26..8.....45..5.......3..4...6..95...8.24...37.. (25 givens of 8), 14.29% solved by logic, Master (0.60250) open here, play online
333 .32..8....1.5.3..2.....67...23...9..7..1....6..9.4...8.....7...9.....51........6. (23 givens of 9), 18.97% solved by logic, Master (0.56865) open here, play online
334 .93...8.24.........1...2.........7..1..5849....67.....6....7...5..6...1...42.86.. (24 givens of 9), 56.14% solved by logic, Master (0.40278) open here, play online
335 .984..1.......67......39.8.7......92.15.....69....7..8.3..8....2.6.........5...6. (24 givens of 9), 33.33% solved by logic, Master (0.50434) open here, play online
336 .7...........2...4.8..1..5.6..23.1...1.......4....9.6......1.395..96.21.8...5..4. (25 givens of 9), 46.43% solved by logic, Master (0.44799) open here, play online
337 .24.....3....834....3.7...8....98....9..47.8.1.....5.....8.6..4........1..5.3.27. (25 givens of 9), 23.21% solved by logic, Master (0.54955) open here, play online
338 48.1.....2....73..1.38.........859........8.4.9.4...1..4..5...99..3....6...7.1... (25 givens of 9), 42.86% solved by logic, Master (0.46361) open here, play online
339 ...97.........3........67..9...1..6..4.2......154...79498....17.5....9.83.1...6.. (26 givens of 9), 3.64% solved by logic, Master (0.63395) open here, play online
340 8.........9.....8...3..97......1........7.5.3.243....1.359.....6....1..5.....491. (23 givens of 9), 20.69% solved by logic, Master (0.56084) open here, play online
341 6.9...2.....8.9.13.2...4...1...7...9......7....4..5..2..2.5..3...7.3...44.......7 (24 givens of 9), 54.39% solved by logic, Master (0.41059) open here, play online
342 .78.......356..9.2..6.....1...2.......4.8.6...9....5.......7....1.9.32....2..8.5. (23 givens of 9), 22.41% solved by logic, Master (0.55303) open here, play online
343 16...9.....2..5......31...5..3.6.8...4...1.265....8..3.9....5......4.61......7.8. (25 givens of 9), 16.07% solved by logic, Master (0.58080) open here, play online
344 ..2.....5.3..4......79.5.613.....49....4......2....68.7.........8..6......91.7.2. (23 givens of 9), 18.97% solved by logic, Master (0.56865) open here, play online
345 ..3.5...6...9..41......7.....7....5...26.1..368...3....21..4...84..9....3..12.... (25 givens of 9), 41.07% solved with singles, Master (0.47142) open here, play online
346 .2...3..1.5.2.89......1....91..8.....639....7..47......9..5.3..6...7...5......2.4 (25 givens of 9), 23.21% solved by logic, Master (0.54955) open here, play online
347 ..83.12.63...2........7.1..1....7..4.5......9.2..14.7..94.6.........59....39..... (25 givens of 9), 19.64% solved by logic, Master (0.56517) open here, play online
348 5.1..9.6....7...94.4...51....24..98......34.7.8.......85.........6.7..1..2753.... (27 givens of 9), 18.52% solved by logic, Master (0.57002) open here, play online
349 91......36...4.......2..7..8...1...6.....5.....56....87....16..534..9.8..8.....3. (24 givens of 9), 28.07% solved by logic, Master (0.52778) open here, play online
350 .25..9.1....8.......4.3.5..372..1..41..9.....4.82..7.........67......2..2....7..9 (25 givens of 9), 42.86% solved by logic, Master (0.46361) open here, play online
351 .8..1.3..2..7...8.4.3.2....3.815.....2...9....6...81...36...2.18..64...79........ (27 givens of 9), 27.78% solved by logic, Master (0.53096) open here, play online
352 .....591..........5..82...78......9..2..541...941.......15...78.........7....945. (24 givens of 7), 33.33% solved by logic, Master (0.53609) open here, play online
353 .......322....8.9.....3.7...1....6....465...13....4.5...2.1..49.35......4.6...... (24 givens of 9), 35.09% solved by logic, Master (0.49653) open here, play online
354 .6...41....1..97..9...1....6.7.2..4..2.......3......1.2.6..7..3..8..6.5..3..58..7 (26 givens of 9), 25.45% solved by logic, Master (0.54020) open here, play online
355 1.........8....64....2..58....96.....23......5...1....2..1..4....45.3.2......895. (23 givens of 8), 37.93% solved by logic, Master (0.49660) open here, play online
356 ....4..5...8.37.949........8.............3.61.2.76...85.32..1.............6.1.58. (24 givens of 9), 15.79% solved by logic, Master (0.58247) open here, play online
357 ..61.7....9...6...4.......21....3.5....2.59..........8.6......998....2.1..731.... (23 givens of 9), 24.14% solved by logic, Master (0.54521) open here, play online
358 .81......4............59..4..5.9..1.2.4....79...8.2.5.9...3..4..6..1...7...7..... (23 givens of 9), 50.00% solved by logic, Master (0.42803) open here, play online
359 .5.3..4263...1......75..3...8..73....618.5.3......4.........819..478.....3....... (26 givens of 9), 40.00% solved by logic, Master (0.47770) open here, play online
360 ..83...6.6.25.7..35...9......7..2..4....1..964.9.7.2..7....5.1.........2..3.4.... (26 givens of 9), 41.82% solved by logic, Master (0.46989) open here, play online
361 7.6....2.8.2..6........8.4.3..2.5..9..1.......6..4...2..9.....4..3.176.....89.... (24 givens of 9), 36.84% solved by logic, Master (0.48872) open here, play online
362 ......19...4.6...55....4...4...9...7.....263..165.......5..1473..8..5.2..2....... (25 givens of 9), 19.64% solved by logic, Master (0.56517) open here, play online
363 ..3.......59....7.4.......5.2.9.1..37...8.4.6..57....11..3....7.....2.9......78.. (24 givens of 9), 29.82% solved by logic, Master (0.51997) open here, play online
364 ..2.9..6.57.4...2.83....7....5...........4.759..7....4...83.....2...6......5..4.. (23 givens of 8), 34.48% solved by logic, Master (0.51223) open here, play online
365 ....254..2.94....71...........8..9..5.2....4..94...5...86..23..9...3.........68.5 (25 givens of 9), 16.07% solved with singles, Master (0.58080) open here, play online
366 ..9...2..15....6.......7....931....5....7..2.7.1..8..4..5.8...7.....4..6.8...94.. (24 givens of 9), 21.05% solved by logic, Master (0.55903) open here, play online
367 6..2.5..84.9............36........2..9762.4......59.1..73..15...2.3.............. (23 givens of 9), 51.72% solved by logic, Master (0.42021) open here, play online
368 ....5.6....279.4.85.48.........3.2.4.9.6...3..2.4.........1.8.7.7...6..1...5....3 (26 givens of 9), 41.82% solved by logic, Master (0.46989) open here, play online
369 .3.2.719...1.6.7....6...4.85..7..9...8...3.5...2..1..4...9.2...3..........9.35.1. (27 givens of 9), 12.96% solved by logic, Master (0.59346) open here, play online
370 .....93....5.....17...8..2...31.....5.7.....224...86...59..6..4......5.3...9..2.7 (25 givens of 9), 14.29% solved by logic, Master (0.58861) open here, play online
371 .....9....31......7.861...2.5..9.8..46.....39...74.....2....6.7..4..218...3..8... (26 givens of 9), 30.91% solved by logic, Master (0.51676) open here, play online
372 ...432...1....5.........53.64.75.....8....7...5738..6.3.9....5.......24..65...1.. (26 givens of 9), 38.18% solved by logic, Master (0.48551) open here, play online
373 ..6.45.833.....7......27.4..85..16.46......1...7.8..5.5.....4..261.......3.5..... (27 givens of 8), 50.00% solved by logic, Master (0.45110) open here, play online
374 ..7........6.5187......6....8...9..63.......56..48....2..143.........4...9.6...32 (24 givens of 9), 42.11% solved by logic, Master (0.46528) open here, play online
375 ......5..1.3.......78..1..6.4.8.6..16..3...7.....7..3.5.......9.612.........8..4. (23 givens of 9), 27.59% solved by logic, Master (0.52959) open here, play online
376 2....561.7........8.3.2..5...76....9.....21......3........5.4..5.9....87...21..6. (24 givens of 9), 38.60% solved by logic, Master (0.48090) open here, play online
377 ......297.....51..72..........541.6....3..8.5..3.2....1....8...3.9...7....81..3.. (24 givens of 9), 45.61% solved by logic, Master (0.44965) open here, play online
378 6......2..1...2.9.5..3..8...8.......9..7....1..5.3......28...4......49.58..16.... (23 givens of 9), 41.38% solved by logic, Master (0.46709) open here, play online
379 8.....7.......58.........32..924.....6..9.....15.....6..6.8.....4.9...23....2...7 (22 givens of 9), 35.59% solved by logic, Master (0.49250) open here, play online
380 ......9..2.46...3.6....4......2..8..8.7.49....9.3......7..23.8.1....7......18..2. (24 givens of 8), 19.30% solved by logic, Master (0.58073) open here, play online
381 ..3..........27..16...4.2.3..15.6......21.7...2..73...9....41....296...585....... (26 givens of 9), 43.64% solved by logic, Master (0.46207) open here, play online
382 ...3.....3..6...245...4...6....6.....8.....7.2..83.1..4..2.9..5...........7...8.3 (22 givens of 9), 16.95% solved by logic, Master (0.57844) open here, play online
383 2.....63..3...6...1...3.98...12....4.....8....234...7.......19..7..8....6.4..7... (24 givens of 8), 15.79% solved by logic, Master (0.59635) open here, play online
384 .43.7..6....8.4...21........9.2.13.......5.....6....247.......5.5..9.1........84. (23 givens of 9), 5.17% solved by logic, Master (0.63115) open here, play online
385 ..2...7...........9.....58.3.8..9....7.516...5.......6....2..1.1..3..9.5..7.9.36. (24 givens of 8), 17.54% solved by logic, Master (0.58854) open here, play online
386 4.935......21..5...5....943...7...9......1.6.......4.55....67..32.......6..9...14 (26 givens of 8), 30.91% solved by logic, Master (0.53065) open here, play online
387 1....36..4...2......3.8....7..89..2..5..46....9.....54...9....2..1.....35....4.8. (24 givens of 9), 12.28% solved by logic, Master (0.59809) open here, play online
388 ...4....2.92..6..17....5...1.5.9..83...........37.164...91.....6....4...21...93.. (26 givens of 9), 23.64% solved by logic, Master (0.54801) open here, play online
389 1......3464.8..9.......2...57.....6..1..4.2.7.....9.1..3..6........953.........8. (23 givens of 9), 25.86% solved by logic, Master (0.53740) open here, play online
390 ......8..9.......3...6491...84...6..6..13.....9.4...5.5...8..1...23..5.61...7.4.. (26 givens of 9), 10.91% solved by logic, Master (0.60270) open here, play online
391 5....8..238...6.1.19.....65.1..45...2...7...97...6.1......8.........7.58...2.9..3 (27 givens of 9), 16.67% solved by logic, Master (0.57784) open here, play online
392 .6.4....8..92.5..1....6..5...4...2..3.8.9....1............7..4.9.1.5..3......97.. (23 givens of 9), 17.24% solved by logic, Master (0.57646) open here, play online
393 ...4.9....3..5......517...65.....6.8.19.8.7.22....1.4.......9.....8.7..1.61.9.... (26 givens of 9), 14.55% solved by logic, Master (0.58707) open here, play online
394 4.7..9..........1....75.2....1....7...9.46...8.62..4..1......8.9.48....3...3..1.5 (25 givens of 9), 1.79% solved by logic, Master (0.64330) open here, play online
395 ....4..6.2.3..9......8.............6.29...31.54.........4..19.76..9....38..57.... (23 givens of 9), 34.48% solved by logic, Master (0.49834) open here, play online
396 ....5......974.6...6..39.47...6.18......7452.........9371......84..6....6....5..4 (27 givens of 9), 55.56% solved by logic, Master (0.41377) open here, play online
397 .....4..5...9...71.5..6....13.7.5.9...9.1..86..7........2.....98...3...7.....25.. (24 givens of 9), 38.60% solved by logic, Master (0.48090) open here, play online
398 ..........9..85...37.2915.84.......22...5.9.3.8..6..7.8......34.5.....1......6... (25 givens of 9), 7.14% solved by logic, Master (0.61986) open here, play online
399 ....5...42......3.8..2...57.41.6..7....4.7..37.6...8...82.4..6.....8......31.6... (26 givens of 8), 45.45% solved by logic, Master (0.46815) open here, play online
400 ..2.....49.....7...351.8..2...8...7..9....3....49.5.2.6...1.......7....914..59... (25 givens of 9), 44.64% solved with singles, Master (0.45580) open here, play online
401 ..8...3.5.......1..9...3.4.2....5..34.9..2....5.....96....5.1.4..1..8.3...593.6.. (26 givens of 8), 29.09% solved by logic, Master (0.53846) open here, play online
402 8.....1.3......4....5..4.82.2..6...89....7...3...58.....95...3..63.....417......6 (25 givens of 9), 51.79% solved by logic, Master (0.42455) open here, play online
403 ..6..1.3.......2...7..68.4...8.42.......19..2..175......7..4....6.2....94...7.18. (26 givens of 9), 25.45% solved by logic, Master (0.54020) open here, play online