SUDOKU
Samples (sorted by rating)
No...
1
2
3
4
5
6
7
8
9
Pattern...
4 Free Regions
3+3 Free Lines
4+1 Free L/R
Others
Your Own
Symmetry...
Mirror horizontal
Mirror Vertical
Mirror Diagonal SW to NE
Mirror Diagonal NW to SE
Mirror Double H/V
Mirror Double Diagonals
Mirror 4 times
Half Turn
Quarter Turn
Repeat Right
Repeat Down
Repeat 4 times
Repeat Right 3 times
Repeat Down 3 times
Repeat 9 times
Repeat 441
Search methods...
influence
possibility
random
Auto drop help windows:
yes
no Background fixed:
yes
no
Brute Force:
Scannings:
Hits on 1 to 9 count:
Hits in Region:
Hits on horizontal:
Hits on Vertical:
Reducescan:
Reduces on doub:
Reduces on trip:
Reduces on quad:
Reduces on cross:
Reduces on four l.:
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