Kakurasu


Translate this site.

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.

Video Tutorial
Hide the rules

Share

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. Nick
196
00:01.55
2. boru
86
00:01.63
3. dharvey765
20
00:01.80
4. Arok
87
00:02.17
5. Make
197
00:02.35
6. IzAlexandre2
97
00:02.52
7. MathMachine6 00:02.55
8. jesseboiii 00:02.76
9. fishysua
112
00:02.81
10. sameo
26
00:02.90
11. Aishwarya
22
00:03.03
12. Achyuth S.
26
00:03.68
13. Travis Howk
39
00:03.82
14. pagassa 00:03.89
15. mathis michels
119
00:04.40
16. Varun Gopal
21
00:04.60
17. tlstyer
1318
00:05.13
18. eonhochang
40
00:05.30
19. NirmalSeb
19
00:05.64
19. raelkid
53
00:05.64
This Week
1. Nick
196
00:01.55
2. IzAlexandre2
97
00:03.44
3. raelkid
53
00:05.64
4. LeeRe
25
00:07.92
5. Roy Lin
4
00:07.93
6. senge 00:14.60
7. Ryderisthebest 00:25.31
8. Vermeer16 00:25.84
9. AaroninSac
9
00:28.63
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
14.--- empty -----:--
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
Today
1. Vermeer16 00:25.84
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.
471
00:01.56
2. vowels
188
00:01.64
3. boru
86
00:01.86
4. 7k enjoyer
121
00:02.17
4. qqwref
247
00:02.17
6. BrownJohnDoe
187
00:02.19
7. miki2003pl
56
00:02.24
8. Ben65732
125
00:02.27
8. Nick
196
00:02.27
10. Pulsefire
189
00:02.28
AO5
1. vowels
188
00:01.56
2. Douglas Shamlin Jr.
471
00:01.72
3. miki2003pl
56
00:02.22
4. boru
86
00:02.28
5. BrownJohnDoe
187
00:02.30
6. qqwref
247
00:02.32
7. NooM
203
00:02.43
8. jai22933
22
00:02.50
9. Ben65732
125
00:02.51
10. Dymond
172
00:02.52
AO12
1. vowels
188
00:01.91
2. Douglas Shamlin Jr.
471
00:01.99
3. boru
86
00:02.53
4. BrownJohnDoe
187
00:02.63
5. qqwref
247
00:02.75
6. miki2003pl
56
00:02.78
7. Ben65732
125
00:02.80
8. jai22933
22
00:02.85
9. Nick
196
00:03.00
10. Emil1233
31
00:03.03
Robots / programmatic solversinfo  
1.tlstyer
1318
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.
You need to be logged in to track your averages


Find your position in

Enter screen name:


More Logic Puzzles:  hideshow

2023-05-31 21:47:42

www.puzzle-kakurasu.com
Remove Ads