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

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This Month
1.	NoLifeChu	00:35.07
2.	Sujathar	00:37.57
3.	Gcsscsd	00:44.28
4.	crema	00:51.10
5.	catapostrophe	00:57.11
6.	GoldChoco36	01:02.54
7.	nosleeplong	01:10.24
8.	lauraapzz	01:11.70
9.	chunk_rain	01:23.56
10.	Billo93	01:27.72
11.	Dorice	01:32.93
12.	ihaveit	01:48.31
13.	remusteahan	01:49.62
14.	Uri Gotman	01:57.34
15.	PhilDiggety	01:57.87
16.	yxd66c	02:13.21
17.	IzAlexandre2	02:32.90
18.	yuliapon	02:54.24
19.	Preston10	03:13.49
20.	piscescribb	03:43.19

This Week
1.	Gcsscsd	00:44.28
2.	Sujathar	00:44.79
3.	lauraapzz	01:11.70
4.	Uri Gotman	01:57.34
5.	chunk_rain	02:23.19
6.	Preston10	03:13.49
7.	Gage Williams	04:00.99
8.	Bhaskar	05:22.91
9.	--- empty ---	--:--
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Today
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20.	--- empty ---	--:--

MO3
1.	mizan123	00:07.27
2.	Logar	00:14.58
3.	Ludaye	00:22.82
4.	Dymond	00:26.26
5.	Douglas Shamlin Jr.	00:31.21
6.	Nirneth	00:32.26
7.	NoLifeChu	00:32.63
8.	zdz	00:39.02
9.	Autuno	00:39.99
10.	numbrr	00:40.61

AO5
1.	mizan123	00:07.59
2.	Logar	00:15.38
3.	Ludaye	00:23.59
4.	Dymond	00:29.36
5.	Douglas Shamlin Jr.	00:31.87
6.	NoLifeChu	00:32.69
7.	Nirneth	00:36.30
8.	zdz	00:43.30
9.	Chen Wang	00:44.49
10.	Rhododendron	00:45.03

AO12
1.	Logar	00:17.97
2.	Ludaye	00:24.46
3.	Dymond	00:32.78
4.	NoLifeChu	00:34.40
5.	Douglas Shamlin Jr.	00:41.50
6.	Chen Wang	00:49.40
7.	OneHero	00:50.11
8.	Autuno	00:56.29
9.	stefanwg	00:57.37
10.	Sam9375	00:57.53

Robots / programmatic solvers		info
1.	tlstyer	00:00.007
2.	4s4f4	00:00.252
3.	BertinSylux98	00:00.392

* 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.
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2025-04-19 04:23:01

www.puzzle-kakurasu.com

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