Weekly Extreme Killer Sudoku Competition for Sep 30 to Oct 6

Number 628, Extreme
by Crosswords Ltd. December puzzle packs Now Out!. Thanks for supporting our site.
145 people completed this puzzle correctly
1 2 3 4 5 6 7 8 9
A
B
C
D
E
F
G
H
J
2
3
9
1
4
7
8
6
5
5
1
7
8
6
2
3
9
4
4
6
8
5
3
9
2
7
1
8
2
6
4
7
1
9
5
3
1
7
5
9
8
3
6
4
2
9
4
3
6
2
5
7
1
8
6
8
2
7
5
4
1
3
9
7
5
1
3
9
8
4
2
6
3
9
4
2
1
6
5
8
7

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