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.borophyll00:02.74
2.Kenolo35300:02.86
3.MadraMor1600:03.55
4.Windgrace00:03.99
5.jaingqw00:04.31
6.Godel00:05.03
7.Ramasp3300:05.21
8.Shleyinator00:06.06
9.Someonelse00:06.12
10.albannach00:06.22
11.Skeime1600:06.51
12.cmq13300:06.90
13.mhkmhk00:07.03
14.sth1300:07.47
15.Scotfree00:07.61
16.eRogue1000:07.65
17.ambiorix00:07.67
18.Bibbbles00:07.73
19.MrBinaer00:07.84
20.evantse00:07.95
This Week
1.borophyll00:02.74
2.Kenolo35300:02.86
3.Godel00:05.03
4.MadraMor1600:05.66
5.sth1300:07.47
6.MrBinaer00:07.84
7.ambiorix00:07.97
8.HackMan00:09.69
9.Paparappa100:10.28
10.SNote00:11.42
11.Someonelse00:11.68
12.UsualUnusualKid00:11.97
13.mkmk700:12.95
14.myles00:15.34
15.mts5500:18.45
16.pmags200:18.68
17.OJRocca00:20.47
18.medusaworm00:24.20
19.Khoa27200:48.29
20.Voana00:55.97
Today
1.MrBinaer00:07.84
2.Paparappa100:11.48
3.pmags200:18.68
4.HackMan00:19.32
5.OJRocca00:47.08
6.shortman5300:58.42
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