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

7
20
3
17
19
2
16
10
6
1
11
17
6
11
20
18
18
12
5
16
0
12
9
9
7
19
7
0
19
18
9
5
16
3
20
16
4
16
5
3
0
2
9
3
18
13
6
7
2
4
15
7
11
5
5
12
1
19
13
13
9
15
17
3
18
4
11
19
1
1
20
14
18
20
20
17
14
9
1
8
7
10
17
20
2
9
1
12
5
2
8
13
2
8
10
11
7
12
0
3
19
17
14
13
7
19
2
14
9
0
12
2
13
8
3
16
2
2
4
20
19
18
3
4
8
1
6
5
2
1
17
15
2
12
6
14
9
8
2
13
18
1
15
15
11
11
4
0
1
15
3
1
20
3
12
9
8
17
10
13
18
8
20
19
12
0
4
13
18
16
18
9
10
8
7
1
1
1
7
18
18
9
14
11
20
14
20
4
1
8
11
10
19
19
12
12
16
16
19
20
17
19
3
4
10
15
4
14
20
5
12
16
5
14
14
9
9
6
12
12
13
10
5
0
15
14
13
10
3
3
20
5
8
10
6
11
10
0
4
15
8
15
8
16
20
9
16
15
1
18
9
17
12
0
5
10
9
14
5
13
4
12
11
7
2
16
16
6
1
9
4
4
4
13
6
20
0
10
7
19
1
11
20
6
4
15
2
18
20
13
20
3
15
13
8
5
16
11
6
5
15
12
1
17
8
6
17
3
3
10
11
3
20
9
7
13
17
18
6
0
5
3
15
4
7
3
7
20
0
8
11
9
11
14
14
4
18
0
7
4
7
16
19
16
17
5
19
14
7
6
14
14
10
4
4
12
15
11
8
2
2
12
5
12
2
5
2
3
14
7
18
0
12
6
1
19
7
19
7
12
8
1
5
17
17
13
15
5
0
13
0
11
0
0
2
5
10
13
16
6
11
18
14
16
8
14
15
15
6
2
0
10
10
18
19
19
6
11
17
13
17
18
8
10
11
13
6
19
14
2
7
19
0
1
17
10
17
16
6
3
15
17
17
18
15
9
11
3
10
16
9
16
8
10
0
4
13
14
15
6
8
6

Highlight:

20x20 Dominosa Normal Puzzle ID: 3,967,551



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