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.	Preston10	00:02.11
2.	catapostrophe	00:02.27
3.	GoldChoco36	00:02.78
4.	Vezzick	00:03.06
5.	pouldu	00:03.37
6.	kamikazi	00:03.42
7.	grimmgirlfandom	00:03.63
8.	prinsed	00:03.71
9.	ThePipeline	00:03.75
10.	MyDayIsComing	00:04.24
11.	Anakin Skywalker	00:04.45
12.	wyq97	00:04.51
13.	Ruan	00:04.62
14.	云界	00:05.20
15.	Conceited_2	00:05.50
16.	alzi4825	00:05.58
17.	yjoyjo	00:05.93
18.	123456789012	00:06.06
19.	KETJAK	00:06.52
20.	zooandroo	00:06.72

This Week
1.	Preston10	00:03.26
2.	kamikazi	00:03.42
3.	grimmgirlfandom	00:03.63
4.	Anakin Skywalker	00:04.45
5.	wyq97	00:04.51
6.	Conceited_2	00:05.50
7.	alzi4825	00:05.58
8.	KETJAK	00:06.52
9.	absolbot#6708	00:08.12
10.	Woodcharcoal	00:08.65
11.	Lua	00:12.48
12.	redpanda	01:44.23
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Today
1.	--- empty ---	--:--
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6.	--- empty ---	--:--
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14.	--- empty ---	--:--
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16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

MO3
1.	Douglas Shamlin Jr.	00:01.39
2.	vowels	00:01.64
3.	boru	00:01.86
4.	Vezzick	00:01.91
5.	numbrr	00:02.13
6.	Nick	00:02.15
7.	7k enjoyer	00:02.17
7.	qqwref	00:02.17
9.	BrownJohnDoe	00:02.19
10.	jaybrainer	00:02.21

AO5
1.	Douglas Shamlin Jr.	00:01.55
2.	vowels	00:01.56
3.	Vezzick	00:01.81
4.	miki2003pl	00:02.22
5.	Nick	00:02.25
6.	boru	00:02.28
7.	BrownJohnDoe	00:02.30
8.	qqwref	00:02.32
9.	numbrr	00:02.37
10.	Emil1233	00:02.41

AO12
1.	Douglas Shamlin Jr.	00:01.78
2.	vowels	00:01.91
3.	Vezzick	00:02.51
4.	boru	00:02.53
5.	Nick	00:02.61
6.	BrownJohnDoe	00:02.63
7.	numbrr	00:02.73
8.	qqwref	00:02.75
9.	miki2003pl	00:02.78
10.	Ben65732	00:02.80

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	4s4f4	00:00.225
3.	BertinSylux98	00:00.249

* 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 04:30:57

www.puzzle-kakurasu.com

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