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

Disable Ads
Shikaku


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

This Month
1.demian2
40
00:07.52
2.vowels
63
00:12.16
3.qobi
91
00:12.47
4.sfumato
97
00:13.66
5.GeorgPfleger
60
00:15.07
6.Tobi Ente
19
00:17.87
7.James Staddon
14
00:20.00
8.wolfgang593400:24.43
9.bibz0n00:25.40
10.Another00:27.01
11.Georgi Stefanov
31
00:27.43
12.aequidens
80
00:27.66
13.Ludaye
72
00:28.51
14.Bhavya Seth
7
00:28.62
15.mhmmtyldz00:30.52
16.mjkjxp00:31.29
17.Puwamet Issarawisanchai
6
00:31.69
18.HighlandP
64
00:32.56
19.HarryNilsson00:36.71
20.Danilko
59
00:37.42
This Week
1.vowels
63
00:12.16
2.sfumato
97
00:13.70
3.qobi
91
00:13.80
4.GeorgPfleger
60
00:15.07
5.Tobi Ente
19
00:19.93
6.James Staddon
14
00:20.00
7.wolfgang593400:24.43
8.Georgi Stefanov
31
00:27.95
9.mjkjxp00:31.29
10.Danilko
59
00:37.42
11.rekted00:48.08
12.Greatbigbeauty00:58.36
13.SpsticCurry01:15.35
14.grammiej01:32.69
15.HBar
17
01:35.08
16.quantumdude
9
01:35.39
17.zisezhuya
3
01:39.27
18.SacredM0nkey
10
01:51.16
19.--- empty -----:--
20.--- empty -----:--
Today
1.GeorgPfleger
60
00:15.07
2.mjkjxp00:31.29
3.Georgi Stefanov
31
00:32.97
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.demian2
40
00:09.26
2.qobi
91
00:13.41
3.sfumato
97
00:15.49
4.ichigo
26
00:15.89
5.vowels
63
00:17.46
6.savebog
11
00:17.98
7.bearn
63
00:19.26
8.GeorgPfleger
60
00:19.95
9.Tobi Ente
19
00:20.41
10.NinjaFury68
76
00:22.49
AO5
1.demian2
40
00:09.82
2.qobi
91
00:13.89
3.sfumato
97
00:15.99
4.ichigo
26
00:16.33
5.vowels
63
00:17.03
6.savebog
11
00:18.70
7.bearn
63
00:18.74
8.GeorgPfleger
60
00:21.23
9.Tobi Ente
19
00:22.14
10.NinjaFury68
76
00:23.25
AO12
1.demian2
40
00:13.78
2.qobi
91
00:17.04
3.ichigo
26
00:20.39
4.sfumato
97
00:21.37
5.vowels
63
00:22.01
6.bearn
63
00:22.29
7.Geras
41
00:25.19
8.Tobi Ente
19
00:26.33
9.GeorgPfleger
60
00:26.67
10.NinjaFury68
76
00:26.89
Robots / programmatic solversinfo  
1.tlstyer
1314
00:00.009
2.Charlie Li
60
00:00.874
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:  hide show

2021-10-18 14:59:58

www.puzzle-shikaku.com
Disable Ads