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How to solve Videos Forum Timed Rankings PDF Print   Solution 15 Aug 2019
Easy:
4×4
5×5
Sudoku
Medium:
4×4
5×5
6×6
8×8
Killer
Sudoku
Difficult:
4×4
5×5
6×6
8×8
12×12
Extra
Difficult 12 × 12, Rating: ★★★★★      Solved 380 times
abcdefghijkl
1 
99×
16+

6-
23+


8+
10
20+

60×
2 


11+



1-

24+
10


3 
72×


8
22×
35×



4-

4-
4 
6+
13+
3-



4-
18+
32+


5 


2 :
10
18+
9



440×

14+
6 
21×


891×

2 :

5-




7 
5+



504×

40×


16×
3-

8 
4 :
21+



6-

6 :
15+

21+

9 


11
0-
8+

48×


0-

1-
10 
2
15+



3

80×


792×

11 
10

42+
2

22+


20×


4
12 
8





11


13+

1

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

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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