Weekly Extreme Killer Sudoku Competition for Apr 23 to Apr 29

Number 553, Extreme
by Crosswords Ltd. November puzzle packs Now Out!. Thanks for supporting our site.
161 people completed this puzzle correctly

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

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