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. beatrixwashere
50
 00:02.11
2. missPear
45
 00:02.82
3. Arturoxd
62
 00:03.26
4. beznickowy 00:03.29
5. FlatBottomCloud
38
 00:03.38
6. Einsteinus
103
 00:03.55
7. jaripetteri
50
 00:04.03
8. balalala
82
 00:04.05
9. LittleTomy
55
 00:04.08
10. prinsed
16
 00:04.14
11. jaezaa 00:04.50
12. highprime
83
 00:04.63
13. Conceited_2
136
 00:05.33
14. shallwe
58
 00:05.72
15. Kukko 00:06.07
16. ACX
31
 00:06.90
17. CrowdingFaun
46
 00:07.18
18. 3kariMonka 00:07.27
19. GregDiAngelo
38
 00:07.81
19. 정재윤 (재윤)
23
 00:07.81
This Week
1. missPear
45
 00:03.06
2. FlatBottomCloud
38
 00:03.38
3. Einsteinus
103
 00:03.55
4. jaripetteri
50
 00:04.03
5. prinsed
16
 00:04.14
6. Conceited_2
136
 00:05.33
7. shallwe
58
 00:05.72
8. Kukko 00:06.07
9. alexPlux
90
 00:08.73
10. HackMan
69
 00:08.92
11. siaalove
69
 00:09.79
12. ccolli 00:10.08
13. EmrHoca
19
 00:11.83
14. MrFry86
12
 00:13.07
15. xtyoisee
24
 00:16.72
16. horst 00:17.27
17. MRP
98
 00:22.12
18. leolfs 00:22.43
19. nbudi
15
 00:39.76
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MO3
1. Douglas Shamlin Jr.
638
 00:01.51
2. vowels
209
 00:01.64
3. boru
97
 00:01.86
4. numbrr
251
 00:02.13
5. Nick
217
 00:02.15
6. 7k enjoyer
163
 00:02.17
6. qqwref
259
 00:02.17
8. BrownJohnDoe
197
 00:02.19
9. miki2003pl
58
 00:02.24
10. Ben65732
130
 00:02.27
AO5
1. Douglas Shamlin Jr.
638
 00:01.55
2. vowels
209
 00:01.56
3. miki2003pl
58
 00:02.22
4. Nick
217
 00:02.25
5. boru
97
 00:02.28
6. BrownJohnDoe
197
 00:02.30
7. qqwref
259
 00:02.32
8. numbrr
251
 00:02.37
9. NooM
243
 00:02.43
10. jai22933
23
 00:02.50
AO12
1. Douglas Shamlin Jr.
638
 00:01.83
2. vowels
209
 00:01.91
3. boru
97
 00:02.53
4. Nick
217
 00:02.61
5. BrownJohnDoe
197
 00:02.63
6. numbrr
251
 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
60
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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2024-07-27 09:37:39

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