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. rtj
183
00:01.72
2. real8ggt
25
00:02.75
3. 3756081
10
00:02.97
4. DrVince
51
00:03.04
5. karthisr07
6
00:03.20
6. Dusty82 00:03.24
7. MathMachine6 00:03.32
8. Simon Gidrewicz
6
00:03.35
9. RicardoRix
41
00:03.48
10. bwhiteee
18
00:03.82
11. MadraMor
106
00:03.86
12. pagassa 00:04.18
13. missPear 00:04.27
14. PMC7
17
00:04.74
15. Humanod 00:04.89
16. Tomek 00:05.07
17. Sun Ocean Beach
176
00:05.13
18. Dorice
156
00:05.22
19. bai15
6
00:05.30
20. hayei 00:05.31
This Week
1. real8ggt
25
00:02.75
2. DrVince
51
00:03.28
3. Simon Gidrewicz
6
00:03.35
4. RicardoRix
41
00:03.48
5. MadraMor
106
00:03.86
6. Humanod 00:04.89
7. Tomek 00:05.07
8. bai15
6
00:05.30
9. 3756081
10
00:05.71
10. Dino Nuggies
12
00:05.74
11. eonhochang
34
00:05.92
12. BlueOcarina
68
00:08.51
13. alee19
22
00:08.53
14. alexPlux
73
00:09.66
15. Dorice
156
00:11.07
16. FelonySteve 00:25.58
17. no1mayjah
54
01:08.04
18. fengshifeng 01:51.16
19. Odettexx
12
05:06.07
20.--- empty -----:--
Today
1. RicardoRix
41
00:03.48
2. Dino Nuggies
12
00:05.74
3. BlueOcarina
68
00:08.51
4. eonhochang
34
00:09.12
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
176
00:01.71
2. Douglas Shamlin Jr.
445
00:01.88
3. boru
73
00:02.06
4. qqwref
225
00:02.17
5. rtj
183
00:02.19
6. miki2003pl
37
00:02.24
7. Ben65732
120
00:02.27
8. NooM
193
00:02.30
9. BingBongBob
89
00:02.35
10. jai22933
21
00:02.36
AO5
1. vowels
176
00:01.79
2. Douglas Shamlin Jr.
445
00:01.96
3. miki2003pl
37
00:02.22
4. rtj
183
00:02.30
5. qqwref
225
00:02.32
6. NooM
193
00:02.43
7. jai22933
21
00:02.50
8. Ben65732
120
00:02.51
9. Dymond
159
00:02.52
10. BingBongBob
89
00:02.53
AO12
1. vowels
176
00:02.13
2. Douglas Shamlin Jr.
445
00:02.17
3. rtj
183
00:02.63
4. qqwref
225
00:02.75
5. miki2003pl
37
00:02.78
6. Ben65732
120
00:02.80
7. jai22933
21
00:02.85
8. BingBongBob
89
00:03.12
9. NooM
193
00:03.19
10. Dymond
159
00:03.26
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.
You need to be logged in to track your averages


Find your position in

Enter screen name:


More Logic Puzzles:  hideshow

2023-02-03 09:14:37

www.puzzle-kakurasu.com
Remove Ads