Kakurasu


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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, righ click to place an X.

Video Tutorial
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Kakurasu


4x4 Kakurasu Easy | 4x4 Kakurasu Hard | 5x5 Kakurasu Easy | 5x5 Kakurasu Hard | 6x6 Kakurasu Easy | 6x6 Kakurasu Hard | 7x7 Kakurasu Easy | 7x7 Kakurasu Hard | 8x8 Kakurasu Easy | 8x8 Kakurasu Hard | 9x9 Kakurasu Easy | 9x9 Kakurasu Hard


This Month
1.prinsed00:03.71
2.Alek02800:04.02
3.aphie00:04.05
4.afidaleo00:04.23
5.Pinganillo00:04.41
6.mihriban00:04.61
7.DocChunder00:05.34
8.Zhivko00:05.47
9.Pika0000:05.70
10.Ferdiwagner00:06.19
11.HackMan00:06.23
12.theclouddragon00:06.86
13.Psyquixotic00:08.51
14.dekerstman400:09.10
15.SNote00:09.28
16.ufve070400:09.61
17.Bansa15400:09.90
18.Kumquat00:11.06
19.RoyChen00:11.08
20.NickB1500:11.10
This Week
1.afidaleo00:04.23
2.DocChunder00:05.34
3.Pika0000:05.70
4.Ferdiwagner00:06.19
5.HackMan00:08.70
6.Bansa15400:09.90
7.RoyChen00:11.08
8.baletta00:11.70
9.JonCausith00:15.74
10.leksipes00:17.91
11.gdcav00:21.88
12.Michael Ma00:22.93
13.dumbf**k100:23.66
14.ambiorix00:46.32
15.estras7701:47.76
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Today
1.afidaleo00:04.23
2.HackMan00:09.83
3.ambiorix00:46.32
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