Shakashaka


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Special thanks to Aevrin for the translation

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 / 114535
Total score: 3769.371
Enter screen name:
Global position
1. numbrr
302
3769.371
2. qqwref
262
2732.743
3. Make
276
2361.486
4. vowels
216
2289.417
5. SilverHawk
213
2137.280
Puzzle position (shakashaka)
1. Douglas Shamlin Jr.
715
55.673
2. Daiwie
93
45.901
3. numbrr
302
42.821
4. TashiroMiraki
217
41.782
5. vowels
216
41.708
The scores are updated every hour
score = log10(number of players / player rank)
 
best
mo3
ao5
ao12
all
 

More Logic Puzzles:  hideshow

2025-12-07 06:50:25

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