Shikaku


Translate this site.

Shikaku (also known as Rectangles) is a logic puzzle with simple rules and challenging solutions.

The rules are simple. You have to divide the grid into rectangular and square pieces such that each piece contains exactly one number, and that number represents the area of the rectangle.

Click and drag to draw a rectangle. To remove lines use the right mouse button or hold the Ctrl or the Shift key.

Video Tutorial
Hide the rules

Share

Shikaku


5x5 Shikaku | 7x7 Shikaku | 10x10 Shikaku | 15x15 Shikaku | 20x20 Shikaku | 25x25 Shikaku

This Month
1. coolcoolguy65
69
00:39.34
2. vowels
171
00:47.69
3. qobi
142
01:17.34
4. Klipstic 01:19.63
5. Icay
93
01:25.59
6. DogeFall
15
01:28.35
7. GeorgPfleger
69
01:43.46
8. Dorice
148
01:44.12
9. eatatjoes 01:46.55
10. SliverHawk's sweethe...
127
01:47.52
11. Rosumint 01:48.72
12. Skutti 01:53.47
13. lczach 02:00.05
14. p.b.
44
02:13.88
15. Harry_Canyon
50
02:26.68
16. HannesB 02:27.04
17. DavidSXM
41
02:29.64
18. jedhen 02:31.94
19. 131a562 02:32.80
20. CakeCheese 02:35.37
This Week
1. vowels
171
00:47.69
2. coolcoolguy65
69
00:48.41
3. Klipstic 01:20.36
4. GeorgPfleger
69
01:43.46
5. DogeFall
15
01:50.20
6. Skutti 01:53.47
7. eatatjoes 02:18.33
8. 131a562 02:32.80
9. p.b.
44
02:43.81
10. nrtz
79
03:04.83
11. Goubtless
27
03:08.06
12. inequality 04:17.74
13. ThisTookSoLong 04:59.65
14. missphy6
47
05:08.60
15. twpreato 07:52.97
16. Wandawoman 08:25.63
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1. DogeFall
15
02:13.72
2. missphy6
47
07:03.30
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. vowels
171
00:48.10
2. coolcoolguy65
69
00:49.01
3. demian2
61
00:55.33
4. mp3some
81
01:03.41
5. qqwref
203
01:05.44
6. hoodxxc
142
01:08.64
7. sfumato
160
01:09.81
8. major414
60
01:10.09
9. mtanzer
140
01:10.42
10. Enderbrine
94
01:11.44
AO5
1. vowels
171
00:52.06
2. coolcoolguy65
69
00:56.86
3. mp3some
81
01:05.85
4. demian2
61
01:06.28
5. qqwref
203
01:09.09
6. major414
60
01:10.67
7. mtanzer
140
01:13.59
8. hoodxxc
142
01:14.49
9. Enderbrine
94
01:14.62
10. qobi
142
01:14.74
AO12
1. vowels
171
01:01.12
2. mp3some
81
01:16.44
3. coolcoolguy65
69
01:19.68
4. qqwref
203
01:21.33
5. hoodxxc
142
01:23.77
6. mtanzer
140
01:25.15
7. major414
60
01:27.00
8. bearn
127
01:27.04
9. qobi
142
01:27.07
10. suuperch
89
01:29.46
Robots / programmatic solversinfo  
1.tlstyer
1314
00:00.009
2.Charlie Li
60
00:00.967
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

2022-11-29 05:10:15

www.puzzle-shikaku.com
Remove Ads