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. DJdeMaster
33
00:03.41
2. MrMythicorn
62
00:03.55
3. Daheeamond
67
00:04.62
4. Emil1233
46
00:05.57
5. Dorice
205
00:07.45
6. Truth-or-Peace
92
00:07.82
7. grimmgirlfandom
59
00:07.94
8. nklhw 00:08.27
9. dtyamada
63
00:08.60
10. crema
89
00:08.94
11. jdubs
113
00:10.44
12. baamboo
20
00:11.02
13. lenne
64
00:11.48
14. Xia Changhai
9
00:11.94
15. Efran
41
00:17.81
16. BIGDlittled 00:19.05
17. jaripetteri
44
00:26.85
18. wilbel3
51
00:31.74
19. LesAM 00:57.67
20. Hermiona
10
01:18.16
This Week
1. dtyamada
63
00:08.60
2. Xia Changhai
9
00:11.94
3. BIGDlittled 00:19.05
4. jaripetteri
44
00:26.85
5. LesAM 00:57.67
6. wizardman
5
01:45.39
7. 周焱
2
01:59.29
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Today
1. wizardman
5
01:45.39
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MO3
1. Douglas Shamlin Jr.
575
00:02.06
2. vowels
202
00:02.44
3. BrownJohnDoe
193
00:02.91
4. Nick
217
00:03.11
5. kyrawr8383
129
00:03.23
6. numbrr
232
00:03.86
7. miki2003pl
58
00:03.91
8. Ben65732
130
00:03.98
9. NooM
226
00:04.04
10. boru
94
00:04.05
AO5
1. Douglas Shamlin Jr.
575
00:02.38
2. vowels
202
00:02.57
3. BrownJohnDoe
193
00:03.11
4. Nick
217
00:03.31
5. numbrr
232
00:03.79
6. kyrawr8383
129
00:03.81
7. Dymond
187
00:04.39
8. Logar
28
00:04.47
9. Eskimosnake
99
00:04.65
10. NooM
226
00:04.68
AO12
1. Douglas Shamlin Jr.
575
00:02.77
2. vowels
202
00:03.37
3. BrownJohnDoe
193
00:03.93
4. Logar
28
00:04.81
5. numbrr
232
00:04.90
6. Nick
217
00:04.91
7. Eskimosnake
99
00:05.27
8. NooM
226
00:05.42
9. boru
94
00:05.72
10. kyrawr8383
129
00:05.88
Robots / programmatic solversinfo  
1.tlstyer
1340
00:00.008
2.BertinSylux98
34
00:00.259
3.browserEx00:00.491

* 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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2024-04-17 14:59:49

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