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How to solve Videos Forum Timed Rankings Books PDF Print 22 Sep 2019
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 12 × 12, Rating: ★★★★★  Points: 12     Solved 157 times
abcdefghijkl
1 
5
672×


36×

2 :

16+

18+

2 
36×

5-
66×

2160×


7

1-
3 
7+


8+
18+
10-

4-
9-

8 :

4 
16+
320×




6-


7+

3 :
5 



10
77×


120×


108×

6 
29+

12×

4
22+


180×
8

280×
7 


20+

7-

5-


18+


8 
2 :


1

12+

1152×


2
5-
9 

20+
30×

2

21+


24+


10 
7

13+

14+


45×
4

18+

11 
7-

3-

3

1-


2-

5 :
12 
2-


3-

6


1

11

Note that now you have three days to solve the 12x12 (submit before Wednesday)

To enter 10, press 1 then 0, or 'a'. For 11: 1 then 1, or 'b'. For 12: 1 then 2, or 'c'

total
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