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

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

Highlight:

20x20 Dominosa Normal Puzzle ID: 9,477,263



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