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. MRP
98
01:00.26
2. yosiaki
70
01:29.59
3. 31723397 01:32.53
4. jdubs
117
01:57.91
5. slyguy519
47
02:29.09
6. 0mega
156
02:36.43
7. EdeHoy
23
03:51.26
8. Marialiss 05:28.83
9. milessmiles
14
05:34.13
10.--- empty -----:--
11.--- empty -----:--
12.--- empty -----:--
13.--- empty -----:--
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This Week
1. MRP
98
01:00.26
2. 31723397 01:50.12
3. 0mega
156
02:36.43
4. EdeHoy
23
03:51.26
5. Marialiss 05:28.83
6. milessmiles
14
05:34.13
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. milessmiles
14
05:34.13
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. Confr1ngo
44
00:02.55
2. Logar
32
00:08.37
3. Douglas Shamlin Jr.
637
00:12.73
4. numbrr
250
00:13.74
5. BrownJohnDoe
197
00:14.02
6. Eskimosnake
99
00:15.05
7. Dymond
202
00:16.09
8. vowels
207
00:18.29
9. Nick
217
00:19.13
10. BingBongBob
107
00:19.94
AO5
1. Confr1ngo
44
00:02.61
2. Logar
32
00:08.51
3. Douglas Shamlin Jr.
637
00:12.88
4. BrownJohnDoe
197
00:14.70
5. Dymond
202
00:16.09
6. Eskimosnake
99
00:16.75
7. vowels
207
00:18.29
8. numbrr
250
00:18.38
9. Nick
217
00:20.71
10. BingBongBob
107
00:20.93
AO12
1. Confr1ngo
44
00:03.39
2. Logar
32
00:09.99
3. Douglas Shamlin Jr.
637
00:13.98
4. Dymond
202
00:18.51
5. Eskimosnake
99
00:20.79
6. vowels
207
00:21.56
7. BrownJohnDoe
197
00:22.93
8. Nick
217
00:25.02
9. qqwref
259
00:25.14
10. NoahR
232
00:25.40
Robots / programmatic solversinfo  
1.tlstyer
55
00:00.009
2.BertinSylux98
34
00:00.297
3.browserEx00:00.481

* 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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2024-07-19 15:16:22

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