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How to solve Videos Forum Timed Rankings Books Specials Print 21 Oct 2017
Easy:
4×4
6×6
Sudoku
Medium:
4×4
6×6
8×8
Sudoku
Difficult:
4×4
6×6
8×8
9×9
Killer
Extra
Medium 8 × 8, Rating: ★★★★  Points: 7     Solved 170 times
abcdefgh
1 
126×


192×

40×


2 
5
14×



96×

4
3 
144×

60×




336×
4 

32×
6
10×

3
42×

5 


70×





6 

12×


280×



7 
280×

336×



45×

8 


32×

12×



total
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