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. missPear
65
00:13.18
2. BobLobolaw1 00:18.24
3. MrMythicorn
87
00:22.96
4. Dorice
222
00:28.27
5. jaripetteri
61
00:29.35
6. MRP
101
00:36.89
7. Jack63kids
117
00:37.93
8. geyik
165
00:42.86
9. PhilDiggety 01:12.56
10. chube 01:20.92
11. lijiking 01:22.70
12. IzAlexandre2
111
01:31.71
13. egirl shrek
9
03:44.71
14. calpudy
11
03:53.59
15. 0mega
165
04:01.65
16. Efran
45
04:34.85
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
This Week
1. missPear
65
00:15.66
2. MrMythicorn
87
00:22.96
3. Dorice
222
00:28.27
4. PhilDiggety 01:12.56
5. chube 01:20.92
6. lijiking 01:22.70
7. MRP
101
01:31.12
8. egirl shrek
9
03:44.71
9. 0mega
165
04:01.65
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1. PhilDiggety 01:12.56
2. MRP
101
01:31.12
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. Logar
35
00:08.32
2. BrownJohnDoe
198
00:09.81
3. Douglas Shamlin Jr.
649
00:11.24
4. numbrr
263
00:12.73
5. vowels
214
00:13.88
6. Chen Wang
106
00:16.75
7. Nick
217
00:17.36
8. NoahR
243
00:17.50
9. Dymond
207
00:18.13
10. BingBongBob
107
00:19.87
AO5
1. Logar
35
00:09.54
2. BrownJohnDoe
198
00:11.98
3. Douglas Shamlin Jr.
649
00:12.17
4. numbrr
263
00:14.76
5. Chen Wang
106
00:16.19
6. vowels
214
00:16.77
7. Eskimosnake
99
00:19.50
8. Nick
217
00:20.29
9. Dymond
207
00:20.62
10. BingBongBob
107
00:21.48
AO12
1. Logar
35
00:12.35
2. Douglas Shamlin Jr.
649
00:13.63
3. vowels
214
00:21.16
4. Chen Wang
106
00:21.54
5. Dymond
207
00:22.73
6. BrownJohnDoe
198
00:23.22
7. Nick
217
00:24.25
8. BingBongBob
107
00:26.38
9. missPear
65
00:28.96
10. NoahR
243
00:29.32
Robots / programmatic solversinfo  
1.tlstyer
85
00:00.009
2.BertinSylux98
34
00:00.292
3.browserEx00:00.517

* 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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2024-10-13 17:34:52

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