Shakashaka


Translate this site.

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
Hide the rules

Share

Shakashaka


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

This Month
1.--- empty -----:--
2.--- empty -----:--
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
This Week
1.--- empty -----:--
2.--- empty -----:--
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1.--- empty -----:--
2.--- empty -----:--
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1.anonymous
148
00:33.09
2.anonymous
83
02:04.12
3. tdeck
79
02:13.71
4. Douglas Shamlin Jr.
712
05:22.72
5. Daiwie
91
06:29.99
6. Tunnel Keeper
64
08:16.38
7. TashiroMiraki
217
08:30.44
8. home
192
09:33.73
9. summernight
220
11:10.93
10. a979453451
188
11:22.66
AO5
1.anonymous
148
00:36.83
2.anonymous
83
02:04.12
3. tdeck
79
02:27.54
4. Douglas Shamlin Jr.
712
05:28.04
5. Daiwie
91
06:30.83
6. Tunnel Keeper
64
08:27.45
7. TashiroMiraki
217
08:53.29
8. home
192
09:46.15
9. summernight
220
11:35.51
10. moonjady
348
11:43.03
AO12
1. Douglas Shamlin Jr.
712
06:00.66
2. Daiwie
91
07:01.25
3. Tunnel Keeper
64
08:27.92
4.anonymous
148
10:01.45
5. TashiroMiraki
217
10:30.58
6. summernight
220
13:19.18
7. Kenolo353
112
13:27.21
8. a979453451
188
13:30.70
9. qqwref
260
13:33.70
10. 7k enjoyer
198
13:47.20
Robots / programmatic solversinfo  
1.--- empty -----:--
2.--- empty -----:--
3.--- empty -----:--

* MO3 - Mean of 3. The average of 3 consecutive times.
AO5 - Average of 5. The average of 5 consecutive times ignoring the highest and the lowest.
AO12 - Average of 12. The average of 12 consecutive times ignoring the highest and the lowest.
You need to be logged in to track your averages


Find your position in

Enter screen name:


More Logic Puzzles:  hideshow

2025-10-16 21:28:38

www.puzzle-shakashaka.com
Remove Ads | Report This Ad