Weekly Extreme Killer Sudoku Competition for Jan 17 to Jan 23

Number 487, Extreme
by Crosswords Ltd. December puzzle packs Now Out!. Thanks for supporting our site.
178 people completed this puzzle correctly

1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
4
9
7
3
6
1
5
2
8
3
6
8
5
2
7
1
4
9
5
2
1
8
9
4
7
3
6
2
1
3
9
4
6
8
5
7
6
8
5
7
3
2
4
9
1
7
4
9
1
8
5
2
6
3
9
3
4
2
1
8
6
7
5
8
7
6
4
5
3
9
1
2
1
5
2
6
7
9
3
8
4

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