
Sudoku №16004
 Empty cells: 57
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.20
 Added: 20170408
 Times solved: 543
 Speed: 2h.32m.
 
Sudoku №2900
 Empty cells: 59
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 5.63
 Added: 20140617
 Times solved: 761
 Speed: 1h.38m.


Sudoku №4758
 Empty cells: 59
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 5.94
 Added: 20140924
 Times solved: 870
 Speed: 1h.6m.
 
Sudoku №18816
 Empty cells: 57
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.75
 Added: 20170927
 Times solved: 360
 Speed: 1h.54m.


Sudoku №7520
 Empty cells: 57
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.22
 Added: 20150814
 Times solved: 452
 Speed: 56m.25s.
 
Sudoku №4485
 Empty cells: 55
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.32
 Added: 20140911
 Times solved: 405
 Speed: 1h.9m.


Sudoku №13099
 Empty cells: 57
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 2.01
 Added: 20160731
 Times solved: 167
 Speed: 44m.54s.
 
Sudoku №14143
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 5.42
 Added: 20160927
 Times solved: 321
 Speed: 1h.1m.


Sudoku №17602
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 5.90
 Added: 20170701
 Times solved: 330
 Speed: 1h.12m.
 
Sudoku №8922
 Empty cells: 58
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 5.63
 Added: 20151229
 Times solved: 388
 Speed: 59m.5s.


Sudoku №13136
 Empty cells: 57
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.90
 Added: 20160802
 Times solved: 198
 Speed: 52m.14s.
 
Sudoku №1250
 Empty cells: 58
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 5.11
 Added: 20131109
 Times solved: 649
 Speed: 59m.36s.


Sudoku №18160
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.25
 Added: 20170723
 Times solved: 304
 Speed: 1h.22m.
 
Sudoku №18214
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.69
 Added: 20170727
 Times solved: 200
 Speed: 54m.58s.


Sudoku №13120
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.27
 Added: 20160801
 Times solved: 245
 Speed: 1h.5m.
 
Sudoku №18368
 Empty cells: 55
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.60
 Added: 20170809
 Times solved: 266
 Speed: 49m.6s.


Sudoku №381
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 5.74
 Added: 20130115
 Times solved: 599
 Speed: 47m.29s.
 
Sudoku №1924
 Empty cells: 59
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 5.57
 Added: 20140308
 Times solved: 533
 Speed: 1h.8m.


Sudoku №11255
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.80
 Added: 20160529
 Times solved: 318
 Speed: 42m.3s.
 
Sudoku №14213
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.49
 Added: 20161001
 Times solved: 176
 Speed: 58m.40s.


Sudoku №11906
 Empty cells: 57
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 5.79
 Added: 20160620
 Times solved: 383
 Speed: 1h.3m.
 
Sudoku №10041
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.27
 Added: 20160407
 Times solved: 310
 Speed: 1h.8m.


Sudoku №18945
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.28
 Added: 20171011
 Times solved: 205
 Speed: 48m.47s.
 
Sudoku №13738
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.39
 Added: 20160901
 Times solved: 161
 Speed: 2h.9m.


Sudoku №13575
 Empty cells: 57
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 2.22
 Added: 20160824
 Times solved: 117
 Speed: 43m.14s.
 
Sudoku №12081
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.54
 Added: 20160625
 Times solved: 457
 Speed: 1h.1m.


Sudoku №5606
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 2.01
 Added: 20141106
 Times solved: 207
 Speed: 46m.59s.
 
Sudoku №14304
 Empty cells: 55
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.13
 Added: 20161007
 Times solved: 276
 Speed: 1h.9m.


Sudoku №14396
 Empty cells: 57
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.08
 Added: 20161013
 Times solved: 272
 Speed: 58m.52s.
 
Sudoku №18611
 Empty cells: 56
 Rating:
 Difficulty (usr):
 Difficulty (cmp): 1.44
 Added: 20170905
 Times solved: 275
 Speed: 52m.42s.
