Weekly Extreme Sudoku Competition for Jan 15 to Jan 21
Number 278, Extreme
by Crosswords Ltd.
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419 people completed this puzzle correctly
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
7
9
6
2
5
1
8
4
3
1
3
8
7
4
6
5
2
9
2
5
4
8
3
9
1
6
7
8
6
3
9
2
4
7
1
5
5
1
9
6
8
7
4
3
2
4
2
7
5
1
3
6
9
8
9
4
2
1
7
8
3
5
6
6
8
1
3
9
5
2
7
4
3
7
5
4
6
2
9
8
1