Kakurasu

Kakurasu is a logic puzzle with simple rules and challenging solutions.

The rules are simple.Kakurasu is played on a rectangular grid with no standard size.
The goal is to make some of the cells black in such a way that:
1. The black cells on each row sum up to the number on the right.
2. The black cells on each column sum up to the number on the bottom.
3. If a black cell is first on its row/column its value is 1. If it is second its value is 2 etc.

Click a cell to make it black, right click to place an X.

Video Tutorial

Hide the rules

Become a Patron

Feedback | Specific puzzle

Mass Print | Hall of Fame | Statistics

Pin Ads Remove Ads | Report This Ad

This Month
1.	MadraMor	00:15.14
2.	hkjsf	00:18.26
3.	a21737074481	00:19.83
4.	白切叉燒鵝	00:20.15
5.	not2sleepy	00:22.34
6.	jaripetteri	00:30.22
7.	PuzzleMaestro	00:33.20
8.	Jbrunt	00:33.98
9.	Fave Fang	00:37.78
10.	grimmgirlfandom	00:43.84
11.	MRP	00:44.77
12.	CroMa	00:45.08
13.	billanc	00:47.48
14.	Jazka	00:53.47
15.	yosiaki	00:55.73
16.	Scr33n	01:03.08
17.	Goochelaar	01:31.23
18.	qobi	01:33.88
19.	TrimTom2	02:11.54
20.	DdBbon	03:16.56

This Week
1.	a21737074481	00:19.83
2.	not2sleepy	00:22.34
3.	PuzzleMaestro	00:33.20
4.	Jbrunt	00:33.98
5.	MRP	00:44.77
6.	yosiaki	00:55.73
7.	Scr33n	01:03.08
8.	billanc	01:24.04
9.	--- empty ---	--:--
10.	--- empty ---	--:--
11.	--- empty ---	--:--
12.	--- empty ---	--:--
13.	--- empty ---	--:--
14.	--- empty ---	--:--
15.	--- empty ---	--:--
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

Today
1.	Scr33n	01:03.08
2.	--- empty ---	--:--
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.	BrownJohnDoe	00:09.81
2.	Douglas Shamlin Jr.	00:11.24
3.	numbrr	00:12.73
4.	Vezzick	00:13.04
5.	vowels	00:13.88
6.	Preston10	00:15.97
7.	Chen Wang	00:16.75
8.	Nick	00:17.36
9.	NoahR	00:17.50
10.	SilverHawk	00:18.00

AO5
1.	numbrr	00:10.93
2.	BrownJohnDoe	00:11.98
3.	Douglas Shamlin Jr.	00:12.17
4.	Preston10	00:15.89
5.	Chen Wang	00:16.19
6.	Vezzick	00:16.22
7.	vowels	00:16.77
8.	Eskimosnake	00:19.50
9.	SilverHawk	00:20.19
10.	Nick	00:20.29

AO12
1.	Douglas Shamlin Jr.	00:13.63
2.	Preston10	00:20.08
3.	vowels	00:21.16
4.	Chen Wang	00:21.54
5.	Vezzick	00:22.35
6.	Dymond	00:22.73
7.	BrownJohnDoe	00:23.22
8.	Nick	00:24.25
9.	numbrr	00:24.94
10.	BingBongBob	00:26.38

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	cheyette	00:00.122
3.	BertinSylux98	00:00.292

* 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 showKurodoko Binairo+Yin-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 Slitherlink Sudoku Light Up Hashi Shikaku Nurikabe Dominosa

2026-02-17 00:41:57

www.puzzle-kakurasu.com

Remove Ads | Report This Ad