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

Highlight:

20x20 Dominosa Normal Puzzle ID: 6,921,765



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