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

This Month
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MO3
1.anonymous
1329
00:00.07
2. Andy100
84
00:41.12
3. Douglas Shamlin Jr.
562
00:58.53
4. Dymond
187
01:50.94
5. summernight
148
01:52.58
6. NoahR
225
01:58.00
7. Chen Wang
106
02:01.27
8. a979453451
156
02:02.36
9. auzias
82
02:05.24
10. NormalSurface#7622
46
02:07.14
AO5
1.anonymous
1329
00:00.08
2. Douglas Shamlin Jr.
562
01:02.38
3. Andy100
84
01:14.14
4. summernight
148
01:54.73
5. Dymond
187
01:55.50
6. Chen Wang
106
02:01.27
7. NoahR
225
02:04.09
8. moonjady
304
02:10.26
9. Anas
122
02:13.25
10. FAlin
158
02:16.80
AO12
1.anonymous
1329
00:00.09
2. Douglas Shamlin Jr.
562
01:05.15
3. Andy100
84
02:04.15
4. Dymond
187
02:20.97
5. summernight
148
02:21.65
6. Chen Wang
106
02:27.90
7. Anas
122
02:34.10
8. qqwref
259
02:35.67
9. NoahR
225
02:41.21
10. 7k enjoyer
152
02:50.95
Robots / programmatic solversinfo  
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* 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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2024-03-29 09:58:41

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