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
1340
00:00.11
2. Douglas Shamlin Jr.
574
01:21.32
3. Andy100
84
02:25.18
4. Sam9375
210
03:02.66
5. Dymond
187
03:05.83
6. NoahR
226
03:20.94
7. a979453451
158
03:54.05
8. FAlin
160
04:14.85
9. Chen Wang
106
04:15.16
10. Anas
124
04:16.31
AO5
1.anonymous
1340
00:00.11
2. Douglas Shamlin Jr.
574
01:50.48
3. Andy100
84
02:55.14
4. Sam9375
210
03:09.41
5. NoahR
226
03:13.00
6. Chen Wang
106
03:22.73
7. Dymond
187
03:36.31
8. a979453451
158
03:54.05
9. Evellinium
134
04:17.30
10. Anas
124
04:32.62
AO12
1.anonymous
1340
00:00.13
2. Douglas Shamlin Jr.
574
02:52.35
3. Andy100
84
03:28.23
4. NoahR
226
04:12.06
5. Dymond
187
04:41.25
6. Evellinium
134
05:26.93
7. Sam9375
210
05:51.78
8. moonjady
305
06:06.06
9. Gianlu
107
06:22.06
10. qqwref
259
06:22.81
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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2024-04-16 21:10:03

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