Weekly Extreme Sudoku Competition for Jan 31 to Feb 6
Number 489, Extreme
by Crosswords Ltd.
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263 people completed this puzzle correctly
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
6
4
7
8
2
9
1
5
3
2
3
9
5
1
7
8
4
6
1
8
5
6
4
3
7
2
9
8
9
6
2
7
4
5
3
1
5
2
3
1
6
8
4
9
7
4
7
1
3
9
5
2
6
8
3
6
4
7
8
2
9
1
5
7
1
2
9
5
6
3
8
4
9
5
8
4
3
1
6
7
2