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 Kakurasu Easy | 4x4 Kakurasu Hard | 5x5 Kakurasu Easy | 5x5 Kakurasu Hard | 6x6 Kakurasu Easy | 6x6 Kakurasu Hard | 7x7 Kakurasu Easy | 7x7 Kakurasu Hard | 8x8 Kakurasu Easy | 8x8 Kakurasu Hard | 9x9 Kakurasu Easy | 9x9 Kakurasu Hard

This Month
1. vowels
152
 00:01.46
2. rtj
172
 00:01.73
3. garbage
103
 00:01.95
4. Ilucuthen#8498
31
 00:02.03
5. Make
144
 00:02.21
6. PuzzleMaestro
51
 00:02.23
7. Terriama
38
 00:02.45
8. jaybrainer
61
 00:02.55
9. Jules WG
53
 00:02.96
10. zxc
9
 00:03.48
11. NirmalSeb
10
 00:03.49
12. ozipone
16
 00:03.53
13. RicardoRix
38
 00:03.65
14. Pulsefire
124
 00:03.87
15. Zhivko 00:04.03
16. impoopoo 00:04.20
17. kyrawr8383
38
 00:04.58
18. AKIIRA
15
 00:04.74
19. rusdimp
11
 00:04.99
20. HackMan 00:05.06
This Week
1. Terriama
38
 00:02.45
2. NirmalSeb
10
 00:03.62
3. jaybrainer
61
 00:03.87
4. AKIIRA
15
 00:04.74
5. rusdimp
11
 00:04.99
6. Dorice
131
 00:05.06
7. HackMan 00:06.94
8. ozipone
16
 00:07.12
9. alexPlux
55
 00:08.99
10. plaxica 00:10.81
11. stevo 00:10.93
12. rät#5735
5
 00:11.64
13. lshow19 00:12.40
14. peha13
117
 00:14.52
15. BlueOcarina
64
 00:15.07
16. Knitpick 00:23.42
17. rwh0003
54
 00:42.28
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1. NirmalSeb
10
 00:03.83
2. HackMan 00:06.94
3. peha13
117
 00:14.52
4. BlueOcarina
64
 00:15.07
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. vowels
152
 00:01.71
2. Douglas Shamlin Jr.
405
 00:01.88
3. boru
53
 00:02.06
4. rtj
172
 00:02.21
5. Ben65732
108
 00:02.27
6. NooM
164
 00:02.30
7. BingBongBob
49
 00:02.35
8. dharvey765
20
 00:02.38
9. Dymond
153
 00:02.41
10. qqwref
167
 00:02.43
AO5
1. Douglas Shamlin Jr.
405
 00:01.96
2. vowels
152
 00:02.01
3. rtj
172
 00:02.34
4. NooM
164
 00:02.43
5. Ben65732
108
 00:02.51
6. Dymond
153
 00:02.52
7. BingBongBob
49
 00:02.58
8. dharvey765
20
 00:02.67
9. Pulsefire
124
 00:02.75
10. boru
53
 00:02.77
AO12
1. vowels
152
 00:02.16
2. Douglas Shamlin Jr.
405
 00:02.17
3. rtj
172
 00:02.71
4. Ben65732
108
 00:02.80
5. BingBongBob
49
 00:03.12
6. NooM
164
 00:03.19
7. Dymond
153
 00:03.26
8. garbage
103
 00:03.37
9. Pulsefire
124
 00:03.51
10. IceRuneTmp
62
 00:03.58
Robots / programmatic solversinfo  
1.tlstyer
1314
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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2022-08-12 07:57:34

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