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
00:02.21
2. BrownJohnDoe
189
00:02.49
3. IzAlexandre2
107
00:06.01
4. Dorice
182
00:07.42
5. Rith1
16
00:11.03
6. BlueOcarina
74
00:15.58
7. Eric2000
28
00:16.76
8. Zhrykie 00:18.14
9. odd
5
00:18.36
10. gonghengjie
4
00:24.03
11. PaulB1176 00:28.00
12. Rastogi10
2
00:41.57
13. 白切叉燒鵝
14
00:43.02
14. santhone 00:51.14
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This Week
1. Nick
213
00:02.21
2. BrownJohnDoe
189
00:02.49
3. Rith1
16
00:11.03
4. Dorice
182
00:14.13
5. BlueOcarina
74
00:15.58
6. PaulB1176 00:28.00
7. Rastogi10
2
00:41.57
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Today
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MO3
1. Douglas Shamlin Jr.
506
00:02.06
2. vowels
197
00:02.44
3. BrownJohnDoe
189
00:02.91
4. Nick
213
00:03.11
5. kyrawr8383
113
00:03.23
6. miki2003pl
57
00:03.91
7. Ben65732
125
00:03.98
8. NooM
209
00:04.04
9. boru
87
00:04.05
10. Dymond
175
00:04.18
AO5
1. Douglas Shamlin Jr.
506
00:02.38
2. vowels
197
00:02.57
3. BrownJohnDoe
189
00:03.11
4. Nick
213
00:03.31
5. kyrawr8383
113
00:03.81
6. Dymond
175
00:04.39
7. NooM
209
00:04.68
8. Ben65732
125
00:04.74
9. numbrr
184
00:04.77
10. boru
87
00:04.84
AO12
1. Douglas Shamlin Jr.
506
00:02.77
2. vowels
197
00:03.37
3. BrownJohnDoe
189
00:03.93
4. Nick
213
00:04.91
5. NooM
209
00:05.42
6. boru
87
00:05.72
7. kyrawr8383
113
00:05.88
8. BingBongBob
106
00:06.09
9. qqwref
257
00:06.23
10. miki2003pl
57
00:06.24
Robots / programmatic solversinfo  
1.tlstyer
1322
00:00.008
2.BertinSylux98
34
00:00.259
3.browserEx00:00.491

* 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 11:03:07

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