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. rtj
160
 00:01.79
2. garbage
81
 00:01.97
3. Dymond
144
 00:02.01
4. Axiomatically_confus...
12
 00:02.13
5. boru
22
 00:02.26
6. DeadlyStench 00:02.33
7. CreamKing
10
 00:02.41
8. Andy100
76
 00:02.47
9. Dorice
123
 00:02.95
10. SliverHawk
64
 00:03.05
11. Simon Gidrewicz
3
 00:03.10
12. RicardoRix
35
 00:03.15
13. pnguyen379
37
 00:03.17
14. Zhivko 00:03.54
15. jamiecjx
21
 00:03.65
16. Autuno
1
 00:03.74
17. Uri Gotman
47
 00:04.72
18. i'm ly
58
 00:04.85
19. SCKD2022
5
 00:04.91
20. Poochie 00:04.96
This Week
1. rtj
160
 00:01.85
2. garbage
81
 00:01.97
3. Dymond
144
 00:02.01
4. Axiomatically_confus...
12
 00:02.13
5. boru
22
 00:02.26
6. DeadlyStench 00:02.33
7. CreamKing
10
 00:02.89
8. RicardoRix
35
 00:03.15
9. jamiecjx
21
 00:03.65
10. kennethaw88
43
 00:05.79
11. WLF117171711 00:05.90
12. fengdian 00:05.97
13. wujingyang 00:07.29
14. Dorice
123
 00:08.63
15. AndyYag 00:09.18
16. Michelins
18
 00:09.22
17. qdifaee 00:09.99
18. Emma Selmeci
23
 00:11.88
19. ChiefOsceola 00:12.30
20. VicCatLady
35
 00:14.87
Today
1. RicardoRix
35
 00:04.38
2.--- empty -----:--
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.
382
 00:01.88
2. vowels
132
 00:02.13
3. NooM
142
 00:02.30
4. rtj
160
 00:02.33
5. dharvey765
20
 00:02.38
6. Dymond
144
 00:02.41
7. qqwref
130
 00:02.43
8. IceRuneTmp
62
 00:02.73
8. garbage
81
 00:02.73
10. Ben65732
98
 00:02.87
AO5
1. Douglas Shamlin Jr.
382
 00:01.96
2. vowels
132
 00:02.21
3. rtj
160
 00:02.41
4. NooM
142
 00:02.43
5. Dymond
144
 00:02.52
6. dharvey765
20
 00:02.67
7. garbage
81
 00:02.86
8. qqwref
130
 00:02.93
9. Ben65732
98
 00:03.07
10. IceRuneTmp
62
 00:03.09
AO12
1. Douglas Shamlin Jr.
382
 00:02.17
2. vowels
132
 00:02.55
3. rtj
160
 00:02.76
4. NooM
142
 00:03.19
5. Dymond
144
 00:03.26
6. Ben65732
98
 00:03.46
7. garbage
81
 00:03.48
8. IceRuneTmp
62
 00:03.58
9. NoahR
166
 00:03.61
10. qqwref
130
 00:03.62
Robots / programmatic solversinfo  
1.tlstyer
1314
00:00.009
2.BertinSylux98
34
00:00.249
3.--- empty -----:--

* 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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2022-05-22 11:31:33

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