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°

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Shakashaka


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


This Month
1.ksc492100:03.14
2.Godel00:04.63
3.jaingqw00:04.87
4.MadraMor00:04.90
5.sdrawkcaB00:05.64
6.SabinJr00:06.17
7.MrBinaer00:06.85
8.myles00:07.25
9.DavvaBG00:07.56
10.MoleculeKing00:07.74
11.pattyondis00:08.03
12.Squid00:08.11
13.plosfas00:08.34
14.GolubThePigeon00:08.40
15.Ramasp00:09.20
16.Plateosaur00:09.21
17.HackMan00:09.39
18.sloppc100:10.10
19.equivalent00:10.47
20.cockatoo00:12.25
This Week
1.Godel00:04.63
2.jaingqw00:04.87
3.MadraMor00:04.90
4.sdrawkcaB00:05.64
5.DavvaBG00:07.56
6.MoleculeKing00:07.74
7.plosfas00:08.34
8.MrBinaer00:09.68
9.sloppc100:10.10
10.cockatoo00:12.25
11.pattyondis00:12.50
12.eRogue00:13.97
13.ambiorix00:14.67
14.JonCausith00:19.79
15.Maikey00:23.86
16.TrueRocke00:33.38
17.Ranemoraken00:56.58
18.M3mori3s00:56.75
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Today
1.cockatoo00:12.25
2.pattyondis00:12.50
3.JonCausith00:19.79
4.Ranemoraken00:56.58
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6.--- empty -----:--
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