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, right click to place an X.

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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.rtj
107
00:07.02
2.Conceited_2
76
00:19.03
3.Jbrunt
24
00:20.30
4.Ramasp
89
00:22.37
5.MRP
39
00:25.42
6.Axorion00:25.76
7.Uri Gotman
27
00:27.48
8.Dorice
69
00:31.07
9.Andy100
45
00:31.94
10.daspore00:44.17
11.mihriban00:50.85
12.rob6900:59.12
13.Ryuhi01:04.27
14.Hokk72801:50.56
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
This Week
1.Jbrunt
24
00:20.30
2.Conceited_2
76
00:22.43
3.MRP
39
00:25.42
4.Axorion00:27.75
5.Dorice
69
00:42.23
6.daspore00:44.17
7.Hokk72801:50.56
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1.Conceited_2
76
00:22.43
2.Axorion00:27.75
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
8.--- empty -----:--
9.--- empty -----:--
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1.rtj
107
00:09.66
2.Ben65732
72
00:12.28
3.Conceited_2
76
00:21.69
4.Jbrunt
24
00:23.21
5.Ramasp
89
00:25.63
6.anonymous
79
00:28.89
7.atzhh
32
00:29.41
8.Uri Gotman
27
00:30.42
9.Jaycob
58
00:30.82
10.P
59
00:31.68
AO5
1.rtj
107
00:11.86
2.Ben65732
72
00:14.92
3.Conceited_2
76
00:22.88
4.Jbrunt
24
00:24.69
5.Ramasp
89
00:26.68
6.Uri Gotman
27
00:31.85
7.Jaycob
58
00:33.69
8.anonymous
79
00:34.07
9.P
59
00:34.10
10.Dorice
69
00:36.34
AO12
1.Ben65732
72
00:18.94
2.rtj
107
00:19.05
3.Conceited_2
76
00:27.73
4.Jbrunt
24
00:37.40
5.anonymous
79
00:37.45
6.P
59
00:39.32
7.HighlandP
52
00:51.08
8.Jaycob
58
00:51.97
9.Uri Gotman
27
00:57.64
10.Delabranche
37
02:02.40
Robots / programmatic solversinfo  
1.tlstyer
1313
00:00.008
2.BertinSylux98
34
00:00.277
3.--- empty -----:--

* 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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2021-07-25 17:50:32

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