Weekly Extreme Killer Sudoku Competition for Feb 1 to Feb 7
Number 437, Extreme
by Crosswords Ltd.
February puzzle packs Now Out!
. Thanks for supporting our site.
All entries must be in by the end of Saturday, Feb 7 23:59 EST, USA
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
J
20
17
19
10
8
7
20
11
3
11
16
10
10
12
21
16
18
12
15
8
3
17
14
9
10
14
9
15
21
19
10