Shakashaka


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Shakashaka (Proof of Quilt) is a logic puzzle with simple rules and challenging solutions.

The rules are simple. Shakashaka is played on a rectangular grid. The grid has both black cells and white cells in it.
The objective is to place black triangles in the white cell in such a way so that they form white rectangular (or square) areas.
- The triangles are right angled and occupy half of the white square divided diagonally.
- You can place triangles only in white cells
- The numbers in the black cells indicate how many triangles are adjacent, vertically and horizontally.
- The white rectangles can be either straight or rotated at 45°

Video Tutorial
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Shakashaka


5x5 Shakashaka | 10x10 Shakashaka | 15x15 Shakashaka | 20x20 Shakashaka | 25x25 Shakashaka


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18.MoleculeKing05:17.82
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This Week
1.RunFast02:21.72
2.ubikk03:42.26
3.reverslice03:47.24
4.janim04:07.88
5.FoulOleJohn04:17.97
6.Juris Novads04:42.97
7.Dasss04:54.73
8.JuliaGillard05:22.04
9.ihaveit05:25.00
10.mhkmhk05:33.09
11.manns05:53.51
12.Dathedr06:03.82
13.priv102006:19.95
14.Deathranger99906:26.88
15.SamBentley06:38.25
16.Gu2dix207:21.65
17.stressreducer08:05.90
18.supernoob09:57.07
19.selenae11:04.06
20.Shteiner14:13.16
Today
1.RunFast02:21.72
2.reverslice03:48.95
3.ubikk03:59.97
4.FoulOleJohn04:17.97
5.Dasss04:54.73
6.ihaveit05:25.00
7.Juris Novads05:48.30
8.Dathedr06:03.82
9.Deathranger99906:26.88
10.mhkmhk07:12.20
11.JuliaGillard07:21.10
12.Gu2dix207:21.65
13.Shteiner14:13.16
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