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. Daiwie
96
01:07.61
2. home
201
01:27.06
3. marbleeeee 01:32.65
4. lmsc5k
66
01:34.32
5. Kenolo353
117
01:52.79
6. sauceguardian
104
02:12.16
7. LesAM 02:51.44
8. rinny 02:52.83
9. Irisa
128
03:04.09
10. Dorice
261
03:08.46
11. Nazrei
67
03:16.84
12. aeunchae
8
03:23.88
13. aequidens
260
03:33.40
14. qobi
234
03:41.87
15. AnonyMinor
72
03:55.93
16. Avalon 03:57.85
17. Labyrinth35 03:59.91
18. knmidorika
56
04:02.58
19. Tezexlo
64
04:44.09
20. Rhododendron
147
05:11.48
This Week
1. Daiwie
96
01:09.58
2. home
201
01:47.74
3. Kenolo353
117
01:53.61
4. sauceguardian
104
02:12.16
5. LesAM 02:51.44
6. Nazrei
67
03:16.84
7. aeunchae
8
03:23.88
8. qobi
234
03:41.87
9. AnonyMinor
72
04:06.19
10. knmidorika
56
04:52.00
11. Tezexlo
64
05:32.38
12. hyper2234 06:11.11
13. Twuwutu
54
07:32.68
14. WYJ
58
08:11.70
15. Celeb
16
08:32.75
16. May John
93
08:56.28
17. Matiaus
8
11:43.59
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1. Daiwie
96
01:22.17
2. Twuwutu
54
07:32.68
3. Celeb
16
08:32.75
4. May John
93
08:56.28
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. Douglas Shamlin Jr.
717
01:01.56
2. Daiwie
96
01:10.94
3. home
201
01:32.58
4. Tunnel Keeper
68
01:36.37
5. numbrr
307
01:38.18
6. TashiroMiraki
218
01:40.69
7. 梦逍遥
74
01:42.04
8. lmsc5k
66
01:46.18
9. GreyPotato
46
01:47.45
10. vowels
216
01:50.31
AO5
1. Douglas Shamlin Jr.
717
01:01.56
2. Daiwie
96
01:11.91
3. home
201
01:34.54
4. Tunnel Keeper
68
01:37.18
5. TashiroMiraki
218
01:43.47
6. 梦逍遥
74
01:44.40
7. numbrr
307
01:48.68
8. GreyPotato
46
01:49.96
9. vowels
216
01:50.31
10. lmsc5k
66
01:51.85
AO12
1. Douglas Shamlin Jr.
717
01:05.53
2. Daiwie
96
01:14.39
3. home
201
01:37.66
4. Tunnel Keeper
68
01:45.85
5. TashiroMiraki
218
01:48.06
6. 梦逍遥
74
01:49.64
7. numbrr
307
01:54.77
8. GreyPotato
46
01:59.04
9. lmsc5k
66
01:59.71
10. vowels
216
01:59.93
Robots / programmatic solversinfo  
1.SATBot00:18.151
2.Paul Bismuth
1
00:23.304
3.kanaderu
1
04:55.008

* 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

2026-02-11 20:36:26

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