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How to solve Videos Forum Timed Rankings PDF Print   Solution 12 Jan 2019
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
Difficult 8 × 8, Rating: ★★★★★      Solved 575 times
abcdefgh
1 
8+

4
8+

2 :
2 
3-
10+


4+


3 



12+
2 :

0 :
2-
4 
12×

14+


3-


5 



14+


12+
0 :
6 
7+



4-


7 

5

1

4
6-
8 


0
4
15×

2

Note: in this puzzle, use the numbers 0-7 instead of 1-8 !


total
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