Shikaku

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

Become a Patron

Feedback | Specific puzzle | FAQ

Mass Print | Hall of Fame | Statistics

Go to the old version

Pin Ads Remove Ads

This Month
1.	ectroverse	00:11.95
2.	GRAGYYYY	00:14.61
3.	Ming	00:14.72
4.	kennethaw88	00:15.72
5.	TheThe	00:18.85
6.	MooKnight	00:19.96
7.	HDXX123456789	00:20.70
8.	RichWoods	00:21.99
9.	GeorgPfleger	00:23.59
10.	kenkenn	00:24.32
11.	驯龙高手	00:25.19
12.	nocrdft	00:25.31
13.	Lanmo	00:26.16
14.	abb	00:27.07
15.	G VOLTT	00:28.85
16.	ElykRusty	00:28.99
17.	Richrrad	00:29.99
18.	jaripetteri	00:35.42
19.	Nanoulefou	00:35.70
20.	ktlesser11	00:36.27

This Week
1.	kennethaw88	00:15.72
2.	HDXX123456789	00:20.70
3.	RichWoods	00:23.01
4.	GeorgPfleger	00:23.59
5.	Lanmo	00:26.16
6.	Richrrad	00:29.99
7.	jaripetteri	00:35.42
8.	ktlesser11	00:36.27
9.	rrooll	00:38.21
10.	mathuu	00:47.65
11.	Praktisix	01:01.27
12.	Film62	01:22.26
13.	AnonyMinor	02:21.47
14.	--- empty ---	--:--
15.	--- empty ---	--:--
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

Today
1.	GeorgPfleger	00:23.59
2.	Lanmo	00:26.16
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.	zahhydude1	00:08.04
2.	vowels	00:08.48
3.	demian2	00:08.79
4.	bearn	00:09.79
5.	coolcoolguy65	00:10.12
6.	numbrr	00:10.75
7.	Tobi Ente	00:11.46
8.	haramey	00:12.60
9.	sfumato	00:12.77
10.	qqwref	00:12.91

AO5
1.	zahhydude1	00:08.32
2.	vowels	00:09.47
3.	demian2	00:09.82
4.	bearn	00:11.41
5.	Tobi Ente	00:11.86
6.	coolcoolguy65	00:12.11
7.	numbrr	00:12.15
8.	sfumato	00:12.97
9.	qqwref	00:13.05
10.	qobi	00:13.89

AO12
1.	vowels	00:10.59
2.	zahhydude1	00:10.63
3.	bearn	00:13.05
4.	coolcoolguy65	00:13.11
5.	demian2	00:13.78
6.	Tobi Ente	00:14.86
7.	qqwref	00:15.82
8.	sfumato	00:16.09
9.	numbrr	00:16.70
10.	mtanzer	00:17.02

Robots / programmatic solvers		info
1.	tlstyer	00:00.009
2.	Charlie Li	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

More Logic Puzzles: hide showYin-Yang Chess Puzzles Thermometers Norinori Mosaic Minesweeper Slant LITS Galaxies Tents Battleships Pipes Hitori Heyawake Shingoki Masyu Stitches Aquarium Tapa Star Battle Kakurasu Skyscrapers Futoshiki Renzoku Word search games Shakashaka Kakuro Jigsaw Sudoku Killer Sudoku Binairo Nonograms Slither Link Sudoku Light Up Hashi Shikaku Nurikabe Dominosa

2024-07-27 10:04:53

www.puzzle-shikaku.com

Remove Ads