Killer Sudoku 2020 to print (free PDF)
Download every killer Sudoku from 2020 — 366 puzzles — as a free printable PDF.
Sample puzzles
18
26
5
22
13
13
20
15
29
14
5
24
19
5
11
9
27
8
20
15
11
9
26
17
10
14
18
13
22
14
18
19
12
19
16
14
13
16
22
6
19
18
20
11
11
34
10
27
22
11
27
6
7
24
15
14
16
15
29
22
17
11
11
26
9
19
23
22
13
17
14
14
23
8
3
26
8
26
10
12
17
28
25
8
13
18
17
16
15
20
6
13
9
12
22
11
15
17
27
14
26
21
24
29
27
6
9
31
15
29
30
29
16
27
11
22
7
24
7
15
16
18
11
16
29
22
18
17
16
22
5
25
15
21
17
17
15
15
6
16
4
30
22
12
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2005
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