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.

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This Month
1.	piupiu	00:13.71
2.	catapostrophe	00:16.96
3.	zooandroo	00:18.15
4.	alzi4825	00:26.08
5.	GoldChoco36	00:27.50
6.	daanbe	00:31.13
7.	beatrixwashere	00:32.71
8.	berloonybaboony	00:36.45
9.	Truth-or-Peace	00:38.30
10.	Kutner17	00:39.31
11.	Dorice	00:40.27
12.	pouldu	00:44.91
13.	Ruan	01:04.92
14.	k03ih01	01:07.11
15.	Yo	01:17.29
16.	31723397	01:25.93
17.	yosiaki	01:45.40
18.	Koakuma	01:55.64
19.	redpanda	02:52.00
20.	MRP	9d 08:44:27.50

This Week
1.	catapostrophe	00:16.96
2.	zooandroo	00:18.15
3.	alzi4825	00:26.08
4.	berloonybaboony	00:36.45
5.	Truth-or-Peace	00:38.30
6.	pouldu	00:44.91
7.	Yo	01:17.29
8.	yosiaki	01:56.88
9.	redpanda	02:52.00
10.	--- empty ---	--:--
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Today
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17.	--- empty ---	--:--
18.	--- empty ---	--:--
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20.	--- empty ---	--:--

MO3
1.	Confr1ngo	00:02.55
2.	Logar	00:08.37
3.	Douglas Shamlin Jr.	00:12.73
4.	numbrr	00:13.74
5.	BrownJohnDoe	00:14.02
6.	Eskimosnake	00:15.05
7.	Dymond	00:16.09
8.	Vezzick	00:16.67
9.	vowels	00:18.29
10.	Nick	00:19.13

AO5
1.	Confr1ngo	00:02.61
2.	Logar	00:08.51
3.	Douglas Shamlin Jr.	00:12.88
4.	BrownJohnDoe	00:14.70
5.	Dymond	00:16.09
6.	Eskimosnake	00:16.75
7.	vowels	00:18.29
8.	numbrr	00:18.38
9.	Vezzick	00:20.09
10.	Nick	00:20.71

AO12
1.	Confr1ngo	00:03.39
2.	Logar	00:09.99
3.	Douglas Shamlin Jr.	00:13.98
4.	Dymond	00:18.51
5.	Eskimosnake	00:20.79
6.	vowels	00:21.56
7.	BrownJohnDoe	00:22.93
8.	Vezzick	00:24.41
9.	Nick	00:25.02
10.	qqwref	00:25.14

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	BertinSylux98	00:00.297
3.	browserEx	00:00.481

* 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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2025-04-30 08:06:44

www.puzzle-kakurasu.com

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