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

Speed Rank Statistics - numbrr

Player rank: 1 / 114622
Total score: 3770.365
Enter screen name:
Global position
1. numbrr
303
3770.365
2. qqwref
262
2734.075
3. Make
276
2360.807
4. vowels
216
2289.235
5. SilverHawk
213
2136.643
Puzzle position (shakashaka)
1. Douglas Shamlin Jr.
715
55.711
2. Daiwie
93
45.940
3. numbrr
303
42.859
4. TashiroMiraki
217
41.820
5. vowels
216
41.743
The scores are updated every hour
score = log10(number of players / player rank)
 
best
mo3
ao5
ao12
all
 

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2025-12-10 02:57:56

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