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.	GoldChoco36	00:02.72
2.	catapostrophe	00:03.06
3.	Truth-or-Peace	00:03.27
4.	grimmgirlfandom	00:05.75
5.	pouldu	00:08.44
6.	jaripetteri	00:08.98
7.	Anakin Skywalker	00:09.49
8.	absolbot#6708	00:10.15
9.	tzivi	00:12.07
10.	Preston10	00:12.30
11.	Yo	00:15.39
12.	k03ih01	00:16.91
13.	Smedberg	00:20.54
14.	123456789012	00:24.20
15.	yanzg2022	00:26.77
16.	Lua	00:32.51
17.	Taco1717	00:35.31
18.	0mega	00:41.72
19.	redpanda	01:00.24
20.	Anıl Gürbüz	01:15.64

This Week
1.	Truth-or-Peace	00:03.27
2.	grimmgirlfandom	00:05.75
3.	Anakin Skywalker	00:09.49
4.	absolbot#6708	00:10.15
5.	Lua	00:32.51
6.	redpanda	01:00.24
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Today
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MO3
1.	Douglas Shamlin Jr.	00:02.06
2.	vowels	00:02.44
3.	Vezzick	00:02.85
4.	BrownJohnDoe	00:02.91
5.	Nick	00:03.11
6.	kyrawr8383	00:03.23
7.	numbrr	00:03.49
8.	miki2003pl	00:03.91
9.	catapostrophe	00:03.93
10.	Ben65732	00:03.98

AO5
1.	Douglas Shamlin Jr.	00:02.38
2.	vowels	00:02.57
3.	BrownJohnDoe	00:03.11
4.	Nick	00:03.31
5.	Vezzick	00:03.50
6.	numbrr	00:03.66
7.	kyrawr8383	00:03.81
8.	Dymond	00:04.39
9.	Logar	00:04.47
10.	Eskimosnake	00:04.65

AO12
1.	Douglas Shamlin Jr.	00:02.77
2.	vowels	00:03.37
3.	BrownJohnDoe	00:03.93
4.	Vezzick	00:04.16
5.	numbrr	00:04.28
6.	Logar	00:04.81
7.	Nick	00:04.91
8.	Eskimosnake	00:05.27
9.	NooM	00:05.42
10.	missPear	00:05.61

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	BertinSylux98	00:00.259
3.	browserEx	00:00.491

* 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 09:08:39

www.puzzle-kakurasu.com

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