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. Autuno
48
 00:02.16
2. mathis michels
137
 00:02.64
3. ajjeff 00:02.88
4. Truth-or-Peace
93
 00:03.15
5. Oryn
145
 00:03.21
6. WilsonCWMui
142
 00:03.65
7. IzAlexandre2
109
 00:03.90
8. Emil1233
46
 00:03.99
9. Allthesame
27
 00:04.25
10. Dorice
209
 00:04.29
10. mfcs3 00:04.29
12. prinsed
10
 00:04.41
13. crema
92
 00:04.62
14. LeeRe
31
 00:05.01
15. MRP
94
 00:05.57
16. Rickieman86 00:05.76
17. dtyamada
68
 00:05.86
18. Ernie A.
85
 00:05.93
19. Mea17
21
 00:06.12
20. jaripetteri
47
 00:06.80
This Week
1. mathis michels
137
 00:02.64
2. Oryn
145
 00:03.21
3. WilsonCWMui
142
 00:03.65
4. IzAlexandre2
109
 00:03.90
5. prinsed
10
 00:05.84
6. Mea17
21
 00:06.12
7. highprime
79
 00:07.20
8. Dazzle x3
4
 00:07.55
9. alexPlux
87
 00:07.60
10. 云界
89
 00:09.23
11. taclcysea 00:09.48
12. Koakuma
40
 00:11.28
13. Nunyab 00:16.22
14. EmrHoca
19
 00:16.47
15. Pengui
12
 00:18.52
16. mm1216
3
 00:47.10
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1. WilsonCWMui
142
 00:03.65
2. 云界
89
 00:09.23
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. Douglas Shamlin Jr.
593
 00:01.51
2. vowels
202
 00:01.64
3. boru
95
 00:01.86
4. numbrr
238
 00:02.13
5. Nick
217
 00:02.15
6. 7k enjoyer
155
 00:02.17
6. qqwref
259
 00:02.17
8. BrownJohnDoe
193
 00:02.19
9. miki2003pl
58
 00:02.24
10. Ben65732
130
 00:02.27
AO5
1. Douglas Shamlin Jr.
593
 00:01.55
2. vowels
202
 00:01.56
3. miki2003pl
58
 00:02.22
4. Nick
217
 00:02.25
5. boru
95
 00:02.28
6. BrownJohnDoe
193
 00:02.30
7. qqwref
259
 00:02.32
8. numbrr
238
 00:02.37
9. NooM
231
 00:02.43
10. jai22933
23
 00:02.50
AO12
1. Douglas Shamlin Jr.
593
 00:01.83
2. vowels
202
 00:01.91
3. boru
95
 00:02.53
4. Nick
217
 00:02.61
5. BrownJohnDoe
193
 00:02.63
6. numbrr
238
 00:02.73
7. qqwref
259
 00:02.75
8. miki2003pl
58
 00:02.78
9. Ben65732
130
 00:02.80
10. jai22933
23
 00:02.85
Robots / programmatic solversinfo  
1.tlstyer
1341
00:00.009
2.4s4f400:00.225
3.BertinSylux98
34
00:00.249

* 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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2024-05-09 13:19:30

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