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
Shakashaka


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

New Puzzle
This Month
1. Daiwie
101
01:05.21
2. marbleeeee 01:28.24
3. Tunnel Keeper
70
01:33.94
4. lmsc5k
67
01:52.91
5. Kenolo353
123
01:54.89
6. rinny 02:17.83
7. YoungNam 02:45.06
8. Coolcon
91
03:02.66
9. AnonyMinor
81
03:17.33
10. Gorgonseye 03:28.50
11. SLinkTechInc 03:29.63
12. aequidens
266
03:34.24
13. WYJ
76
03:37.80
14. FishingPanda 03:47.72
15. qobi
236
04:00.34
16. Lin Wanxin
77
04:18.19
17. NanogramFreak 04:32.11
18. iamagenius320
24
04:32.24
19. Tezexlo
68
04:35.03
20. shiningyang
7
05:29.25
This Week
1. Daiwie
101
01:16.68
2. marbleeeee 01:28.24
3. Kenolo353
123
02:01.35
4. Gorgonseye 03:28.50
5. SLinkTechInc 03:29.63
6. FishingPanda 03:47.72
7. WYJ
76
04:00.76
8. Lin Wanxin
77
04:18.84
9. Tezexlo
68
04:35.03
10. qobi
236
04:35.83
11. shiningyang
7
05:29.25
12. issal 05:30.75
13. NanogramFreak 06:00.13
14. neetimayGee
7
06:06.03
15. Ontwikseltsaar
103
06:07.01
16. Harry_Canyon
142
06:09.88
17. Frog The Toast
90
06:47.58
18. BlueBumblebee
19
06:54.83
19. redcatdragon 07:45.08
20. e74yp8
10
09:34.91
Today
1. Kenolo353
123
02:01.35
2. Tezexlo
68
04:35.03
3. shiningyang
7
05:29.25
4. issal 05:30.75
5. e74yp8
10
09:34.91
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.
720
01:01.56
2. Daiwie
101
01:10.49
3. home
213
01:20.85
4. Tunnel Keeper
70
01:36.37
5. numbrr
318
01:38.18
6. TashiroMiraki
226
01:40.69
7. 梦逍遥
74
01:42.04
8. lmsc5k
67
01:46.18
9. CFan058
23
01:46.52
10. GreyPotato
46
01:47.45
AO5
1. Douglas Shamlin Jr.
720
01:01.56
2. Daiwie
101
01:11.18
3. home
213
01:22.83
4. Tunnel Keeper
70
01:37.18
5. TashiroMiraki
226
01:43.47
6. 梦逍遥
74
01:44.40
7. numbrr
318
01:48.68
8. CFan058
23
01:49.31
9. GreyPotato
46
01:49.96
10. vowels
216
01:50.31
AO12
1. Douglas Shamlin Jr.
720
01:05.53
2. Daiwie
101
01:12.62
3. home
213
01:26.41
4. Tunnel Keeper
70
01:45.85
5. TashiroMiraki
226
01:48.06
6. 梦逍遥
74
01:49.64
7. CFan058
23
01:53.89
8. numbrr
318
01:54.77
9. GreyPotato
46
01:59.04
10. lmsc5k
67
01:59.71
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

New Puzzle

Find your position in

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