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How to solve Videos Forum Timed Rankings Books Print   Solution 2 Feb 2025
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: ★★★★★      Solved 503 times
abcdefghijkl
1 
9-
24×
 
11+
1-
 
16+
15+
 
21+
54×
 
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2 
 
7
8 :
 
88×
 
 
 
 
 
3
2 :
3 
6-
12
 
10×
 
19+
 
8
18144×
 
19+
 
4 
 
5-
 
 
7
 
3-
5-
 
 
 
 
5 
7-
 
315×
 
110×
 
 
 
30×
 
6+
 
6 
18×
 
4-
 
14+
22+
 
4
 
19+
 
2-
7 
6-
21+
 
24×
 
864×
 
6-
7
 
3 :
 
8 
 
 
44+
 
2-
 
13+
 
 
11+
 
4
9 
7-
 
 
 
 
2 :
 
9-
 
 
480×
 
10 
 
 
 
31+
2 :
 
13+
1-
17+
 
56×
 
11 
0-
 
 
 
 
 
 
 
 
 
 
7
12 
 
1-
 
 
4
14+
 
4 :
 
2
10 :
 

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'

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