idnr: 4203
21
4
17
16
16
21
12
16
3
9
16
22
13
Difficulty: Medium
Legal numbers: 1-9
idnr: 1728
17
4
7
24
11
12
11
22
23
12
7
13
17
3
25
8
10
Difficulty: Hard
Legal numbers: 1-9
idnr: 1920
7
23
9
29
18
19
7
24
18
15
11
Difficulty: Very hard
Legal numbers: 1-9
idnr: 3072
17
22
38
17
12
14
13
16
3
12
9
17
17
10
17
15
13
Difficulty: Hard
Legal numbers: 1-9