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
1. TrillF 00:34.34
2. Sujathar 00:42.57
3. mathis michels
145
00:45.91
4. BobLobolaw1 00:45.92
5. banu2972banu 00:46.21
6. Dorice
211
01:01.92
7. MoFan
86
01:17.85
8. jtenner 01:31.53
9. MarkTR 01:35.30
10. Rickieman86 01:37.00
11. princeGloin 01:59.89
12. crobertson2017 02:15.11
13. TheCrazyCat 02:22.18
14. Trial 02:35.91
15. zhu
1
02:38.20
16. Brianna 02:48.80
17. WoenzelaarN
99
02:58.11
18. grimmgirlfandom
84
03:11.76
19. yosiaki
61
04:01.95
20. Gage Williams
18
04:05.15
This Week
1. Sujathar 00:42.57
2. Dorice
211
01:26.01
3. Rickieman86 01:37.00
4. jtenner 01:45.84
5. MarkTR 02:03.45
6. Trial 02:35.91
7. zhu
1
02:38.20
8. Brianna 02:48.80
9. crobertson2017 02:58.76
10. grimmgirlfandom
84
03:11.76
11. daghan
33
04:45.79
12. Emile Haerijnck
19
05:43.79
13. xuanho
10
11:41.56
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Today
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MO3
1. mizan123
24
00:07.27
2. Logar
31
00:14.58
3. Ludaye
72
00:22.82
4. Dymond
193
00:26.26
5. Douglas Shamlin Jr.
607
00:31.21
6. Nirneth
69
00:32.26
7. zdz
64
00:39.02
8. Autuno
57
00:39.99
9. numbrr
242
00:40.61
10. stefanwg
90
00:41.04
AO5
1. mizan123
24
00:07.59
2. Logar
31
00:15.38
3. Ludaye
72
00:23.59
4. Dymond
193
00:29.36
5. Douglas Shamlin Jr.
607
00:31.87
6. Nirneth
69
00:36.30
7. zdz
64
00:43.30
8. Chen Wang
106
00:44.49
9. OneHero
219
00:45.05
10. Sam9375
213
00:45.92
AO12
1. Logar
31
00:17.97
2. Ludaye
72
00:24.46
3. Dymond
193
00:32.78
4. Douglas Shamlin Jr.
607
00:41.50
5. Chen Wang
106
00:49.40
6. OneHero
219
00:50.92
7. Autuno
57
00:56.29
8. stefanwg
90
00:57.37
9. Sam9375
213
00:57.53
10. 7k enjoyer
158
01:00.79
Robots / programmatic solversinfo  
1.tlstyer
21
00:00.009
2.4s4f400:00.252
3.BertinSylux98
34
00:00.392

* 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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2024-05-30 02:32:57

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