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. Dymond
175
00:22.45
2. Autuno
1
00:25.27
3. jesseboiii 00:26.83
4. etgl
107
00:38.49
5. BobLobolaw1 00:47.24
6. Sujathar 00:49.91
7. muspimorel 00:51.75
8. chenh 00:54.21
9. Rickieman86 00:55.65
10. OneHero
194
00:58.03
11. JPEFTL
59
01:12.06
12. Roquel
27
01:21.62
13. zeroz
1
01:23.09
14. jtenner 01:45.17
15. MrMythicorn
30
01:49.13
16. MarkTR 01:57.38
17. Vermeer16 02:10.14
18. EMS9527 02:25.26
19. Dorice
182
02:51.68
20. daghan
27
03:09.20
This Week
1. jesseboiii 00:36.64
2. BobLobolaw1 00:47.84
3. chenh 00:54.21
4. Rickieman86 00:55.65
5. JPEFTL
59
01:12.06
6. MrMythicorn
30
01:49.13
7. Vermeer16 02:18.55
8. EMS9527 02:56.66
9. Koakuma
33
05:03.21
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Today
1. chenh 00:54.21
2. JPEFTL
59
01:12.06
3.--- empty -----:--
4.--- empty -----:--
5.--- empty -----:--
6.--- empty -----:--
7.--- empty -----:--
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MO3
1. mizan123
24
00:07.27
2. Ludaye
72
00:22.82
3. Dymond
175
00:26.26
4. Douglas Shamlin Jr.
506
00:31.21
5. Nirneth
69
00:32.26
6. zdz
45
00:39.02
7. stefanwg
73
00:41.04
8. Chen Wang
106
00:41.42
9. OneHero
194
00:41.74
10. Sam9375
197
00:44.56
AO5
1. mizan123
24
00:07.59
2. Ludaye
72
00:23.59
3. Dymond
175
00:29.36
4. Douglas Shamlin Jr.
506
00:31.87
5. Nirneth
69
00:36.30
6. zdz
45
00:43.30
7. Chen Wang
106
00:44.49
8. Sam9375
197
00:45.92
9. OneHero
194
00:46.12
10. stefanwg
73
00:46.87
AO12
1. Ludaye
72
00:24.46
2. Dymond
175
00:32.78
3. Douglas Shamlin Jr.
506
00:41.50
4. Chen Wang
106
00:49.40
5. OneHero
194
00:53.03
6. stefanwg
73
00:57.37
7. Sam9375
197
00:57.53
8. 7k enjoyer
139
01:00.79
9. Nick
213
01:02.14
10. qqwref
257
01:09.36
Robots / programmatic solversinfo  
1.tlstyer
1322
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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2023-09-22 10:43:14

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