Dominosa


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Dominosa is a logic puzzle with simple rules and challenging solutions.

The rules are simple. You have to find the location of all dominoes on the grid. A domino is a pair of numbers. You can have only one of each pair.

Left click between two numbers to connect them in a domino. Right click to place a border which will help you separate numbers that you think cannot be connected.

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Dominosa

16
12
20
8
23
22
9
28
15
16
17
17
24
27
0
22
17
3
13
29
26
29
28
6
20
30
12
11
27
12
13
28
19
2
0
0
22
20
4
3
9
9
30
6
27
11
15
23
30
29
4
12
18
17
17
4
27
29
5
28
27
9
17
14
1
25
18
26
1
21
4
26
17
4
25
0
29
27
30
29
18
1
10
25
24
7
9
22
12
3
13
3
7
15
14
22
19
21
17
18
10
9
0
18
5
24
24
10
25
8
13
18
21
1
15
26
29
8
9
6
8
2
5
10
12
1
14
15
30
10
29
29
29
23
3
3
2
15
18
19
7
20
7
7
17
30
22
8
7
1
2
4
16
27
24
5
12
15
19
15
6
27
15
5
15
11
11
29
14
30
5
4
28
17
24
18
9
6
21
10
8
22
24
1
16
20
5
12
11
17
20
8
3
25
25
17
16
14
12
3
7
4
30
14
7
21
17
19
4
19
14
13
0
18
12
2
1
16
17
21
30
24
13
29
14
3
8
20
14
9
14
20
3
1
2
17
13
0
0
10
27
25
11
24
26
26
5
18
1
8
11
1
24
0
0
27
15
30
8
23
9
11
12
19
8
21
27
10
13
25
27
9
26
2
1
11
23
8
16
7
16
11
3
30
7
15
18
21
21
2
5
23
7
10
20
29
9
5
15
12
26
14
21
30
23
19
11
8
28
1
3
3
28
25
16
26
11
20
22
11
7
22
28
9
20
16
23
13
27
0
16
8
28
3
19
14
6
11
3
9
21
25
4
12
17
30
1
23
9
2
5
6
23
8
23
9
27
10
25
19
18
9
13
12
9
6
15
28
0
3
4
23
23
13
6
13
13
28
24
0
5
6
23
26
27
13
8
20
24
5
23
6
16
29
27
11
20
9
19
7
10
24
26
26
23
25
26
17
7
16
22
7
27
22
2
7
22
4
18
29
5
1
27
3
15
12
12
8
20
7
25
29
10
14
19
19
1
19
17
20
19
28
25
15
5
13
25
11
17
9
16
28
5
23
24
3
16
17
25
20
10
7
2
15
26
26
6
24
21
10
23
23
20
17
6
17
10
4
26
5
6
30
26
11
29
16
19
22
23
17
5
28
14
3
2
0
25
26
19
6
12
30
14
6
7
10
25
12
20
8
24
4
28
4
28
13
2
4
5
22
0
14
17
3
0
5
15
11
24
25
2
29
6
19
0
29
9
21
15
21
2
30
1
21
4
25
26
21
16
13
22
16
24
3
8
13
15
25
23
20
20
25
1
23
18
22
12
29
23
4
0
13
23
3
10
22
26
30
18
9
12
13
2
10
16
25
18
3
12
14
12
14
22
14
17
30
20
28
3
6
22
29
9
11
2
15
13
10
30
1
3
30
22
11
4
19
23
24
25
24
29
21
18
4
18
5
26
3
1
18
26
20
2
27
25
21
3
18
14
9
13
7
27
30
6
16
30
13
12
16
14
28
29
6
0
1
20
5
3
23
24
18
10
3
24
22
19
28
14
8
25
16
16
19
27
10
12
12
14
15
10
19
27
6
23
6
13
16
11
25
21
26
2
16
18
19
27
22
19
27
2
11
15
6
13
13
7
6
20
2
23
17
8
11
24
7
7
5
1
3
20
1
0
10
2
26
4
29
5
11
18
8
14
19
1
16
27
27
25
12
16
0
14
22
13
19
15
26
17
24
28
7
22
18
28
21
15
28
7
10
23
28
21
4
9
16
29
4
26
1
0
9
30
30
13
1
6
2
15
23
18
9
11
4
2
11
11
16
21
21
8
4
21
30
0
2
21
0
30
28
29
22
20
5
6
7
24
30
30
20
4
21
15
24
4
14
8
6
27
26
1
22
26
25
9
27
29
17
26
0
13
13
4
6
6
8
29
29
12
4
10
2
0
30
15
14
0
5
0
1
22
11
4
11
19
5
1
28
22
22
7
7
11
23
3
22
19
29
5
24
7
27
10
25
7
21
2
6
10
22
28
28
23
26
20
14
21
30
9
20
24
17
28
2
8
6
18
2
19
1
18
28
6
8
13
7
25
8
14
5
18
14
0
16
5
12
17
2
0
16
25
8
21
4
29
10
20
27
28
15
13
24
3
15
28
8
9
12
10
18
7
12
1
26
0
16
14
5
27
24
19
20
12
29
9
5
20
21
18
28
12
17
11
18
8
24
10
26
30
15
15
19
9
0
22
11
10
24
17
18
2
21
8
19
4
10
27
21
2
30
14
1

Highlight:

Special Weekly Dominosa 20-02-2017



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