idnr: 554
8
12
8
14
13
16
15
9
8
15
18
14
9
5
16
6
Difficulty: Super hard
Legal numbers: 1-9
idnr: 5024
15
16
14
23
3
34
28
24
12
18
4
10
17
17
23
14
Difficulty: Hard
Legal numbers: 1-9
idnr: 2944
6
34
12
16
34
18
24
6
16
26
24
8
Difficulty: Very hard
Legal numbers: 1-9
idnr: 4224
38
4
21
16
12
3
11
17
29
4
10
3
3
9
17
5
4
28
13
5
Difficulty: Very hard
Legal numbers: 1-9