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How to solve Videos Forum Timed Rankings Books Specials Print 20 Oct 2017
Easy:
4×4
6×6
Sudoku
Medium:
4×4
6×6
Killer
Sudoku
Difficult:
4×4
6×6
9×9
10×10
Killer
Extra
Difficult 9 × 9, Rating: ★★★★★  Points: 10     Solved 401 times
abcdefghi
1 
7
10+

216×

20+

9 :

2 
1-



5


9
8 :
3 

2-


18+

252×


4 
4-

12+


3-

13+
7+
5 
315×

14+

4 :




6 

23+



11+

4
42×
7 
0-


15+


8
3

8 


432×

7
5-


5
9 
3



1-


14×

total
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Articles: the 10 Hardest Logic/Number Puzzles | The 7 Easiest Puzzles | Numerical Intelligence


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