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How to solve Videos Forum Timed Rankings Books Specials Print 23 Jul 2017
Easy:
4×4
5×5
6×6
Killer
Sudoku
Medium:
4×4
5×5
6×6
8×8
Sudoku
Difficult:
4×4
5×5
6×6
12×12
Extra
Difficult 6 × 6, Rating: ★★★  Points: 7     Solved 407 times
Calcudoku twin  -  these two puzzles have the same solution

abcdef
1 
48×

8+

300×
4
2 
0-


1-


3 






4 
120×


60×

5 
0-

2-

11+

6 






abcdef
1 
12+


11+
11+

2 
9+




7+
3 

1-

15+


4 
5+

7+

3-

5 

16+


12×

6 
5




3
total
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Articles: the 10 Hardest Logic/Number Puzzles | The 7 Easiest Puzzles | Numerical Intelligence


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