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. Nick
213
00:04.28
2. Dorice
182
00:21.19
3. MRP
86
00:24.93
4. Ling01
11
00:43.74
5. Smedberg
23
00:46.29
6. BlueOcarina
74
00:54.17
7. sgychen6
27
00:54.50
8. 0mega
130
00:55.31
9. santhone 01:09.80
10. yilyma
4
01:27.54
11. gonghengjie
4
01:50.68
12. Aishwarya
23
01:52.15
13. Rastogi10
2
02:03.07
14. odd
5
03:19.24
15.--- empty -----:--
16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
This Week
1. Dorice
182
00:21.19
2. BlueOcarina
74
00:54.17
3. sgychen6
27
00:54.50
4. Rastogi10
2
02:03.07
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 -----:--
Today
1. Dorice
182
00:21.19
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.
506
00:06.33
2. BrownJohnDoe
189
00:06.78
3. vowels
197
00:07.95
4. Nick
213
00:10.72
5. BingBongBob
106
00:11.12
6. IceRune
56
00:11.16
7. Dymond
175
00:12.90
8. qqwref
257
00:13.57
9. NooM
209
00:13.74
10. Eskimosnake
66
00:13.99
AO5
1. Douglas Shamlin Jr.
506
00:07.51
2. BrownJohnDoe
189
00:07.60
3. vowels
197
00:09.59
4. Nick
213
00:12.35
5. BingBongBob
106
00:13.24
6. qqwref
257
00:14.39
7. NooM
209
00:14.72
8. Dymond
175
00:14.97
9. 7k enjoyer
139
00:15.56
10. IceRune
56
00:15.74
AO12
1. Douglas Shamlin Jr.
506
00:09.79
2. BrownJohnDoe
189
00:11.44
3. vowels
197
00:14.13
4. BingBongBob
106
00:14.35
5. Dymond
175
00:15.42
6. Nick
213
00:17.55
7. NooM
209
00:18.64
8. 7k enjoyer
139
00:18.68
9. qqwref
257
00:18.84
10. NoahR
218
00:19.92
Robots / programmatic solversinfo  
1.tlstyer
1322
00:00.008
2.BertinSylux98
34
00:00.280
3.browserEx00:00.502

* 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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2023-09-22 11:11:35

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