Unsolved Sudoku List

Show list in basic one-line format Show previously solved puzzles

This is a list of extremly hard Sudoku puzzles which are currently unsolvable using the methods listed on the techniques page. Email me if you can work out what technique is required. It's your chance to show of your Sudoku skills!

A special thanks to Angus J for his Simple Sudoku program, and Ruud at Sudocue.net for his PHP version of the Dancing Links method.

Puzz Id Puzzle Progress Posted by Notes
2694....2.8.
8.3.9....
...5....3
.4.8...5.
3..7.9..8
.2...4.9.
6....7...
....8.6.5
.8.4....2
4..37258.
853.9....
..2548.63
.4.82..5.
3..759..8
528..4.9.
6.52.78..
2.498.6.5
.8.465.32
Anon
2941....6...
.6.9....8
8....436.
..8...4..
..6.439.5
.4.5.....
.2.....7.
4.1.7....
..3.1.2..
1....6...
.6.9....8
8....436.
..8...4..
..6.439.5
.4.5.....
.2.....7.
4.1.7....
..3.1.2..
Anon
303....5.63.
.36.2..15
9.56..82.
....8.54.
51.246.9.
..4.9....
.57..92.3
.8..7245.
..2....7.
....5.63.
.36.2..15
9.56..82.
....8.54.
51.246.9.
..4.9....
.57..92.3
.8..7245.
..2....7.
Anon
310.3.....5.
..96..8..
1.29..3..
..1.64...
.7.......
8.....67.
4.5..2..3
7....5..1
.9..7....
637....5.
5496..8.7
182957346
..1764..8
.76......
8.4...67.
415892763
768..5..1
293176.8.
Anon
31396...53.4
.1.7....6
8...6...2
1...76423
.264.19.7
47....6..
6...17245
7..6.2.3.
2.18..769
96...53.4
.1.7...96
8...6...2
1...76423
.264.19.7
47....6..
6...17245
7..6.2.3.
2.18..769
Anon
3168.......6
......15.
..69..2..
3...1...4
..9.6.7..
2...7...3
..3..14..
.45....8.
6.......9
8..1....6
......15.
..69..2..
3...1...4
..9.6.7..
2...7...3
..3..14..
.45....8.
6.......9
Anon
322.65..9...
48.6.....
....2...3
.....37..
5...4...8
..17.....
9...7....
.....4.92
...3..61.
.65..9.7.
48.6.7...
....2..63
.....37..
5...46..8
..17.....
9.6.71.8.
....64.92
...39.617
fionak
32584...1.96
9.5.8....
.7.....2.
...1.....
..1.5.9..
.....2...
.6.....8.
....9.3.1
4..3...67
84...1.96
9.5.8....
.76....2.
...1.....
6.1.5.9..
.....2...
.6.....89
....9.3.1
4..3...67
Anon
34438.6.....
..9......
.2..3.51.
.....5...
.3..1..6.
...4.....
.17.5..8.
......9..
.....7.32
3856.1...
1.95.....
.2..3.51.
.....5...
.3..1..6.
...4.....
.17.5..8.
..31..9..
.....7132
Anon
3601....7.9.
.3..2...8
..96..5..
..53..9..
.1..8...2
6....4...
3......1.
.4......7
..7...3..
1....7.9.
.3..2...8
..96..5..
..53..9..
.1..8...2
6....4...
3......1.
.41.....7
..7...3..
Anon
3968...7..46
6734.58..
.41.6.537
4.6...2..
18..4..65
..7...4..
764521398
..87346..
3...8...4
8...7..46
6734.58..
.41.6.537
4.6...2..
18..4..65
..7...4..
764521398
..87346..
3...8...4
Anon
409.6.......
3.9..5...
.452.9..7
97..2....
6..5.1..9
....8..12
7..6.215.
...4..9.3
.......6.
.67....9.
3.9..5...
.452.9..7
97132....
6..5.1..9
...98..12
7..6.215.
..64.89.3
.......6.
Anon
432..72.83..
4..5.71.8
..8.6....
62.8..794
.......83
98.....51
....8....
8.91.2..6
..54.68..
..72.83..
4..5.71.8
..8.6....
62.8..794
.......83
98.....51
....8....
8.91.2..6
..54.68..
Anon
447.2..4....
.98.5.3.2
..4..8...
..13....4
.45...71.
7....59..
...5..2..
4.9.7.16.
....9..3.
.2..4....
.9875.342
..4..8...
9.13.7..4
.45...71.
7..4159..
...5.42..
4.9.7.16.
....9.43.
Anon
4637.....4..
..69..8..
.....3.7.
5.....2..
.4..8..1.
..76....9
.8.4.....
..1..25..
..9.....3
7.....4..
..69..8..
..4..3.7.
5.....2..
.4..8..1.
..76..3.9
.8.4.....
..1..25..
..9.....3
Anon
491561.4..9.
723...45.
8495..2..
13.7.5649
47.196.3.
69...4..7
257..39..
914...365
386.5....
561.4..9.
723...45.
8495..2..
13.7.5649
47.196.3.
69...4..7
257..398.
914.7.365
386.5....
Anon
499..1...6..
.8.2.3.5.
.2..5...7
.38....4.
...8.6...
.9....2..
....3..7.
.5.7.1.8.
..3...4..
5419..6..
.8.2.3.54
32..548.7
.38....4.
...8.6...
.9.3..2.8
...43..7.
.5.7.1.8.
..3...4..
Anon
536..2.1....
4...8..26
..5.7.1..
9..135..2
.6..2..7.
2..746..3
.29.5.3..
18..6...7
....9.2..
..2.1....
4...8..26
..5.7.1..
9..1356.2
.6.928.7.
2..746..3
729.5136.
18..6...7
..6.972..
Anon
544.7.......
3..7.8..4
5...9..73
.48...23.
2...4...5
.15...74.
82..1...6
4..9.3..7
.......2.
17......2
3.27.8..4
584.9.673
.48.7.23.
23784..65
.15...748
82..17..6
4..923..7
7...8..2.
Anon
563.816...9.
.........
..4.376..
6..4..5..
.3.....7.
..7..2..4
..521.3..
.........
.7...481.
.816.5.9.
.........
..4.376..
6..47.5..
43.....7.
..7..2..4
..521.3.7
...7.....
.7...481.
Anon
645...4.61..
...3.7...
.67...49.
7.3...6.5
5...4...1
6.4...8.9
.31...58.
...8.4...
..65.1...
3..4.6157
...3.7268
.67...493
7.3...645
5..64...1
6.4...8.9
.31...58.
...8.4.1.
8.65.19..
Anon
646...6..4..
7....36..
....91.8.
.........
.5.18...3
...3.6.45
.4.2...6.
9.3......
.2....1..
...6..4..
7....36..
....91.8.
.......16
.5.18...3
...3.6.45
.4.2...6.
9.3......
.2....1..
Anon
6607.....981
4.9.2.36.
.38...24.
57.1948.6
9......5.
8..6.5..9
.84...67.
..7.8.59.
295.....8
7.....981
4.9.2.36.
.38...24.
57.1948.6
9......5.
8..6.5..9
.84...67.
..7.8.59.
295.....8
Anon
6617......81
..9.2.3..
.38...24.
5..1.4..6
.........
8..6.5..9
.84...67.
..7.8.5..
29......8
7.....981
4.9.2.36.
.38...24.
57.1948.6
9......5.
8..6.5..9
.84...67.
..7.8.59.
295.....8
Anon
6699.5.1.3..
.18...925
7.3....14
...295...
...347...
...861...
8.....243
.97...168
..4.8.5..
9.5.1.3..
.18...925
7.3....14
...295...
...347...
...861...
8.....243
.97...168
..4.8.5..
Anon
6725.9.7.3..
2..5.9..7
.7..4.9..
137...546
954163278
826.5.193
....2....
7.28.5..1
.85...729
5.9.7.3.4
24.5.9..7
.7..4.952
137...546
954163278
826.5.193
....2...5
7.28.54.1
.85...729
Anon
679...2..81.
......9..
.6....4.3
.4..8....
.75.9.1..
6......7.
2..6.....
7..8.13..
....4...5
...2..81.
......9..
.6....4.3
.4..8....
.75.9.1..
6......7.
2..6..7.1
7..8.13..
....4...5
Anon
685.........
67.8....3
4....7.51
.4.1.2.9.
..7...1..
.1.4.5.7.
28.3....9
7....1.26
.........
........7
67.8.9243
4....7.51
.4.172.9.
527...1.4
.1.4.5.72
28.3..719
7....1.26
.6.72....
Anon
6868312475..
9..5.63.4
56439...2
2.91.3.4.
386724951
14.8.92.3
7..4.263.
4.367...5
6..9354.7
8312475..
9..5.63.4
56439...2
2.91.3.4.
386724951
14.8.92.3
7..4.263.
4.367...5
6..9354.7
Anon
6985.92....8
86.5...21
......5..
748652.1.
195743...
236981457
.57......
68...5.74
9....76.5
5.92....8
86.5...21
......5..
748652.1.
195743...
236981457
.57......
68.395.74
9....76.5
Anon
7018..23..45
....6.7.8
4..1.82.3
953621487
712845936
684793521
1.69.2..4
..8.1...9
5493.6..2
8..23..45
....6.7.8
4..1.82.3
953621487
712845936
684793521
1.69.2..4
..8.1...9
5493.6..2
Anon
704.3.657..1
.2......6
5......3.
4..9.1.7.
....8....
3..2.4.9.
.4......7
.6.125..4
1......6.
.34657.21
.21.....6
5.6.12.3.
4.2961.7.
6..583..2
31.27469.
24...6..7
.6.125.84
1..74.26.
Anon
705..843956.
356.7.9.4
.49.56.38
4.356..89
59.38..4.
86..943.5
91.64385.
.35.1.49.
.84925..3
..843956.
356.7.9.4
.49.56.38
4.356..89
59.38..4.
86..943.5
91.64385.
.35.1.49.
.84925..3
Anon
7073..45.6.1
651.873.4
.941637.5
.3564.17.
469718532
.1..3546.
543826917
986571243
1..394856
3..45.6.1
651.873.4
.941637.5
.3564.17.
469718532
71..3546.
543826917
986571243
1..394856
Anon
7156.......7
.8..21.9.
5.9...2..
..49.5...
..7.1.3..
...3.74..
..1...7.3
.2.79..1.
4.......8
6.25.9..7
783.21.9.
5.9.7.2..
.349.5.7.
8.7.1.3.9
.9.3.74..
9.1...7.3
32879..1.
47.1..928
Anon
732..2...19.
973.1.28.
.16.9.7..
19.53.86.
6..9.13.7
.3..4691.
...17.6..
.61...57.
789...4.1
..2.6.19.
973415286
.16.9.7..
19.53.86.
6..9.13.7
.3..4691.
...179638
361..4579
789653421
Anon
733..2...19.
.73...28.
....9....
.9.53..6.
6..9.1..7
.3..46.1.
....7....
.61...57.
.89...4..
..2.6.19.
973415286
.16.9.7..
19.53.86.
6..9.13.7
.3..4691.
...179638
361..4579
789653421
Anon
734.......5.
.27...3.4
.5...3197
..12.4...
47.....28
...8.97..
5463...1.
7.3...56.
.9.......
...7..256
.279..384
.5..23197
..1274.35
47..3..28
...8.9741
546397812
7.3..2569
.9....473
Anon
737..97...1.
..83...5.
..48...2.
2...5...8
39.....75
8...9...6
.6...87..
.8...49..
.1...25..
..97..81.
..83...5.
..48...2.
2...5..98
39..8..75
8...9...6
.6...87..
.8...496.
.1...258.
Anon
739..1....2.
9..4.5...
6......7.
..4.2.1..
..5.7.9..
..3.6.8..
.8......6
...9.3..4
.1....2..
531.9.428
972485631
648.3.579
..4.2.1..
..5.7.9..
..3.6.8..
489.5.316
256913784
317.4.295
Sunskymoon1
740..3..8...
9......4.
2....5.6.
..7.9.3..
..6.4.5..
..9.1.2..
.5.7....9
.8......1
...3..4..
..3..8...
9.51...4.
2.8..5.6.
..7.9.31.
..6.4.59.
..9.1.2..
.517.4..9
.84.59..1
.923.14..
Sunskymoon1
8191.......2
.9.4...5.
..6...7..
.5.3.4...
...96....
.....8.4.
..2...6..
.3...9.8.
7.......1
1.......2
.9.4...5.
..6...7..
.5.3.4...
...96....
.....8.4.
..2...6..
.3...9.8.
7.......1
Anon
821...7.9...
..1.2.3..
.2.3.1.5.
1.4...9.2
.5.....7.
9.8...1.5
.9.6.5.3.
..2.7.5..
...8.2...
..3759.21
5.142.397
7293.1.5.
1.45..9.2
25619..73
9.82..1.5
.9761523.
..297.5.6
..58.27.9
Anon
823..9....5.
..42.8...
..3....46
....3..29
7...1...8
35..4....
18....9..
...5.63..
.3....7..
.19.6..57
..42.8193
..3....46
..1837529
792615438
358942671
185...96.
9.758631.
.36...785
Paul
82489..1..37
7..8.2...
...6.....
..9....65
.5.....1.
18....7..
.....5...
...4.3..9
94..7..58
89.514.37
7..8.2...
...6.7.8.
..9....65
.5.....1.
18..5.7..
...9.5...
...4.3..9
94..7..58
Anon
825.7.6....3
36..8....
..9..3.5.
...3..4.5
.2.....8.
9.7..4...
.9.5..1..
....2..47
8....1.6.
.7.6....3
36..8....
..9..3.5.
...392475
.2.....8.
9.78.4...
79.5..1..
...92..47
8....1.6.
Anon
826.7.6....3
36..8....
..9..3.5.
...392475
.2.1...8.
9.78.4...
79.5..1..
...92..47
8....1.6.
.7.6....3
36..8....
..9..3.5.
...392475
.2.1...8.
9.78.4...
79.5..1..
...92..47
8....1.6.
Anon
827.4.1.....
.62...149
18..4....
417826953
325479618
698513274
.31...462
254..1.97
.762.45.1
.4.1.....
.62...149
18..4....
417826953
325479618
698513274
.31...462
254..1.97
.762.45.1
Anon
830..1.8.6.4
.376.....
5........
.....5...
..6.1.8..
...4.....
........3
.....752.
8.2.9.7..
..1.836.4
4376.....
568......
.....5...
..6.1.8..
..54.....
........3
.....752.
85239.7..
Anon
834...5.6...
....4...1
.1...2.57
..72..8..
6.5...3.2
..4..35..
26.1...3.
4...2....
...8.9...
74.516..3
....4...1
.16..2457
..72..8..
6.54..3.2
.24..35..
26.1.4.3.
4...2....
...8.9...
Anon
835..26..94.
..5924.6.
964...2..
1.3.95.26
597462318
2.61....9
729586134
631249..7
458.1.692
..26..94.
..5924.6.
964...2..
1.3.95.26
597462318
2.613...9
729586134
631249..7
458.1.692
Anon
836...4..196
.619.8.25
....1.78.
1...5.84.
624781539
58..946..
.15829.6.
..65432..
24.16795.
...4..196
.619.8.25
....1.78.
1...5.84.
624781539
58..946..
.15829.6.
..65432..
24.16795.
Anon
837..3...1..
.9651.48.
....8..3.
...8.7..5
.7.....2.
5..2.1...
.4..9....
.15.3687.
..7...5..
..3.7.15.
.9651348.
.5..8..3.
...8.7..5
.7.35962.
5..2.17..
.4.795...
.1543687.
..71285..
Anon
838.7......9
...7..5..
.32.5..8.
..763..54
....8....
36..952..
.2..1.73.
..43.....
1......9.
.7......9
...7..5..
432.5..87
..763..54
.4..87...
36.49527.
.2..1473.
7.43.....
1.3.7.49.
Anon
8391....7.9.
.3..2...8
..96..5..
..53..9..
.1..8...2
6....4...
3......1.
.41.....7
..7...3..
1....7.9.
.3..2...8
..96..5..
..53..9..
.1..8...2
6....4...
3......1.
.41.....7
..7...3..
Anon
84327..4.165
...5...7.
.5...1.3.
.2781.6.3
..9.5.2.1
..1.327..
.9.4...16
.6...5...
8...6...7
278349165
...5...7.
.5...1.3.
527814693
..9.5.281
681932754
.9.4..516
.6..953.8
8.5.639.7
Anon
8442...4...5
...5...7.
.5...1.3.
..781.6..
..9.5.2..
..1.327..
.9.4...1.
.6...5...
8...6...7
278349165
...5...7.
.5...1.3.
527814693
..9.5.281
681932754
.9.4..516
.6..953.8
8.5.639.7
Anon
8462..5...9.
6.....123
..1......
..74.82..
.8.6.9.7.
..47.25..
......6..
156.....2
.2...5..8
2..5.1.96
6.5...123
.91326.57
317458269
582619374
964732581
...2..615
156.....2
.2.165..8
Anon
84789.....12
.......5.
....6...3
..3.548..
.5.1.6.9.
..497.5..
3...9....
.4.......
27.....89
89.....12
.3.....58
...86...3
9.32548..
75.1.6.94
..497.5..
3...9....
.49......
27.....89
Anon
848.4.16.27.
691.....4
27...4..1
9264.831.
48..21.9.
1.79.6428
7.4.1...2
.1.....4.
....4715.
.4816.279
691..2..4
27..94..1
9264.831.
48..21.9.
1.79.6428
7.4.1...2
.12....4.
8.924715.
Anon
850...85.169
951637842
..81.9735
.9.5..41.
81.9...56
..5..1.9.
546...921
173296584
289415673
...85.169
951637842
..81.9735
.925..417
81.9..356
..5..1298
546...921
173296584
289415673
Anon
851..8.3..2.
...7..5..
..3..4..7
..7....6.
...526...
.4....9..
7..9..2..
..6..5...
.1..8.7..
578.3..2.
...7..5..
..3.54..7
..7....6.
...526.7.
64..179..
7..9..2..
..6.75...
.1..8.7..
Anon
8522...1.7.5
..12.....
....3.14.
67..4...3
8..9....1
....8..94
.63.9....
.....6...
1.5.7...6
2...1.7.5
..12.....
....3.142
679.4...3
8.49...71
.12.8..94
.63.9....
.....6...
1.5.7...6
Anon
853.........
...7..5.8
65..32.41
2..1.34.6
461..58..
7..4.6..2
826517394
379.48..5
5143.9.87
1...54.6.
94.7615.8
65..32.41
2..1.34.6
4612.58..
7..4.6..2
826517394
379648..5
514329687
Anon
8567.618.259
521769843
98...2716
468327591
2.58.1...
17.6.5.28
612..89..
85791...2
3..276185
7.618.259
521769843
98...2716
468327591
2.58.1...
17.6.5.28
612..89..
85791...2
3..276185
Anon
8577.618.259
521769843
98...2716
468327591
2.58.1...
1..6.5.28
612..89..
85791...2
3..276185
7.618.259
521769843
98...2716
468327591
2.58.1...
17.6.5.28
612..89..
85791...2
3..276185
Anon
858.9.......
.4..1..6.
...573...
5.......7
1...6...9
2.......8
...238...
.6..9..1.
.......3.
.9.......
.4..1..6.
6..573...
5.......7
1.4.6.3.9
2.......8
...238..6
.6..9..1.
.......3.
Anon
859...1...8.
5.......3
...4....7
.6..7..5.
.8..9..1.
.1..2..4.
7....6...
2.......9
.3...5...
6..1...8.
5.......3
...4....7
462371958
385694712
917528346
7....6...
2.......9
.3...5.7.
Anon
860...943...
..6.....8
..5....1.
98.......
...612...
.......47
.1....9..
3.....2..
...578...
...943...
..6.....8
..5....1.
98.......
...6128..
..2....47
.1....9..
3.....2..
..9578...
Anon
862....697..
.2..3..8.
..45...3.
57.6...9.
.......67
.....3.18
48...76..
.9.....4.
..134..7.
....697..
.2..3..8.
..45...3.
57.6...9.
.......67
.....3.18
48...76..
.9.....4.
..134..7.
Anon
8638..7....5
...123...
.2...5.6.
.3.....29
.........
45.....3.
.9.2...1.
.7.98....
1....4..3
8137..245
645123...
927845361
73.4.8.29
2..3.....
45.6.213.
59.23..1.
37.981.52
1.25.4..3
Anon
8642..1.94..
.8..43...
..7.8....
92.5.....
6..8.2..1
8....4.25
....2.8..
..29.8.7.
..84.12.3
2..1.94..
.8..43...
..7.8....
92.5.....
6..8.2..1
8....4.25
....2.8..
..29.8.7.
..84.12.3
Anon
8681.......2
.9.4...5.
..6...7..
.5.9.3...
....7....
...85..4.
7.....6..
.3...9.8.
..2.....1
1.......2
.9.4...5.
..6...7..
.5.9.3...
....7....
...85..4.
7.....6..
.3...9.8.
..2.....1
Anon
869.2.7.3.65
.58.9.327
..32.5.94
18..59..2
3.5.2.9..
.6..745.8
.9.5..4.3
....37259
53.9.2.8.
.2.7.3.65
.58.9.327
..32.5.94
18..59..2
3.582.9..
.6..745.8
.9.5.84.3
8...37259
53.9.2.8.
Anon
87068.7.1.9.
5.96..1..
.71..9.6.
.1..6524.
.5.243.16
246.1..5.
.9.1.6.8.
1.5...6.9
.6...2.31
68.7.1.9.
5.96841..
4713.986.
.1..6524.
.5.243.16
246.17.5.
.9.1.6.8.
1.54.86.9
.6.592.31
Anon
871428.5..79
173948526
6..27....
7.....4.3
54.....67
3.64.7.52
...719...
9.78.4...
....6.79.
428.5..79
173948526
6..27....
7.....4.3
54.....67
3.64.7.52
...719...
9.78.4...
....6.79.
Anon
8733..829.1.
..8....2.
.215.34.8
8....5.3.
215.3..49
.732...51
..9.51.8.
...9821..
1823.4..5
3..829.16
..8....2.
.215.34.8
8....5.3.
215.3..49
.732...51
..9.51.8.
...9821..
1823.4..5
Anon
8743978..214
461...785
..5..1963
..2.8....
53.91742.
..9.2.3..
..31..8..
9......42
.54..8.3.
3978..214
461...785
..5471963
..2.8.59.
536917428
..9.2.37.
6.314.85.
9.8....42
.54..8.3.
Anon
875.......6.
7.23.1...
....5.9..
........1
.5..4..8.
3........
..8.9....
...7.28.3
.4.......
.......6.
792361458
....5.9..
........1
.5..4..8.
3.......4
..8.9....
.6.712843
.4.......
Anon
876.6......8
..139....
...2.....
.5...6...
......2..
......19.
9.2......
..3..4...
...7....5
.6......8
..139....
...26....
.5...6...
......25.
......19.
9.2......
5.3..4...
...7....5
Anon
878.....5.23
7...1..9.
.6...71..
.8.73...1
..1...3..
3...59.7.
..26...1.
.3..4...7
61.9.....
19..65723
7...1..96
.6..9718.
.8.73...1
.71..63..
3..159.7.
..2673.1.
839541267
6179...3.
Anon
880.425.6..9
6.93.....
.3...9...
87.43529.
49......3
...69..84
...96..5.
96..5.1.8
5..1.396.
.425.6..9
6.93.....
.3...9...
87.43529.
49......3
...69..84
...96..5.
96..5.1.8
5..1.396.
Anon
8818312....7
..9..8..1
..51.789.
.5.924.18
1928..574
48.71592.
.14...7.5
9....1...
5.847.139
8312....7
..9..8..1
..51.789.
.5.924.18
1928..574
48.71592.
.14...7.5
9....1...
5.847.139
Anon
882.3.2....7
..9..8..1
...1.789.
.5..24...
1.28..5..
.8.7...2.
.14...7.5
9....1...
5...7..39
8312....7
..9..8..1
..51.789.
.5.924.18
1928..574
48.71592.
.14...7.5
9....1...
5.847.139
Anon
886914673..8
7....593.
5..29.76.
1.7....92
.9.7...4.
2..9..817
.71.49..3
4.9...17.
...1.7489
914673..8
7....593.
5..29.76.
1.7....92
.9.7...4.
2..9..817
.71.49..3
4.9...17.
...1.7489
Anon
887.....96..
.56......
.....387.
1...6...4
..45.72..
9...4...5
.891.....
......14.
..18.....
.1.4.965.
.56...4..
492653871
1.5.6...4
..45.72..
9...4...5
.891.4...
......148
.418.....
Anon
8892..45.169
.46.918.2
.912684..
..2.74.81
4...1..23
.1.82.5..
124.8639.
...94.218
8.9132...
2..45.169
.46.918.2
.912684..
..2.74.81
4..61..23
.1.82.5..
124.8639.
...94.218
8.9132...
Anon
890...58.439
4.8.....1
95.64.872
875126394
3.4.5...7
29.374..8
...46..85
54......6
68.715.43
...58.439
4.8..7..1
95.64.872
875126394
3.4.5...7
29.374..8
...46..85
54......6
68.715.43
Anon
891....8....
2.....7..
.84.75...
.2...48..
........6
8..9.34.5
..5.....2
3......9.
.6.217...
....82...
2.....7..
.84.75...
.2...48..
4.......6
8..9.34.5
.45.....2
3.254..9.
968217...
Anon
892....8..3.
4.......1
95..4....
....26.94
3.......7
29.37....
....6..85
54......6
.8.71....
...58.439
4.8..7..1
95.64.872
875126394
3.4.5...7
29.374..8
...46..85
54......6
68.715.43
Anon
893..5.4.6..
...3...2.
.1...8..7
..6....15
....2....
.9.7..3..
8..6.....
.3...1..9
....5.7.4
..5.4.6..
...3...2.
.1...8..7
..6....15
....2..7.
.9.7..3..
8..6.....
.3...1..9
....5.7.4
Anon

Copyright © Sudoku.uk.com 2005 - 2007 | Contact the webmaster.