Hitori


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Hitori is a logic puzzle with simple rules and challenging solutions.

The rules of Hitori are simple:
You have to shade some of the cells of the grid according to the rules:
- No number should appear unshaded more than once in a row or a column.
- 2 black cells cannot be adjacent horizontally or vertically.
- All non-shaded cells should be connected in a single group by vertical or horizontal motion.

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Hitori


5x5 Easy Hitori | 5x5 Normal Hitori | 5x5 Hard Hitori | 10x10 Easy Hitori | 10x10 Normal Hitori | 10x10 Hard Hitori | 15x15 Easy Hitori | 15x15 Normal Hitori | 15x15 Hard Hitori | 20x20 Easy Hitori | 20x20 Normal Hitori | 20x20 Hard Hitori

New Puzzle
This Month
1. spen sp2
69
 00:07.66
2. PheromoneJones 00:07.91
3. llmt9
104
 00:08.16
4. melilapirate
15
 00:11.29
5. GoldChoco36
172
 00:11.72
6. otaldieguito
4
 00:11.74
7. stemvork 00:11.81
8. jsdhwdmaX
4
 00:12.73
9. paopumoon 00:13.22
10. IanTheG
26
 00:14.05
11. effek05
68
 00:14.83
12. Oryn
192
 00:14.88
13. vichibrax 00:15.27
14. unko
27
 00:21.44
15. LittleTomy
69
 00:23.11
16. Koakuma
55
 00:34.58
17. FastFreddy
27
 00:37.06
18. 90josungs
3
 00:41.90
19. NoriFoggy 00:46.87
20. magarner
58
 00:50.98
This Week
1. PheromoneJones 00:07.91
2. llmt9
104
 00:08.16
3. unko
27
 00:21.44
4. otaldieguito
4
 00:37.92
5. magarner
58
 00:50.98
6. hymok
21
 02:49.31
7.--- empty -----:--
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20.--- empty -----:--
Today
1. llmt9
104
 00:08.16
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 -----:--
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20.--- empty -----:--
MO3
1. nabi
92
 00:02.41
2. vowels
216
 00:02.66
2. BingBongBob
108
 00:02.66
4. jai22933
23
 00:02.70
5.anonymous
5
 00:03.32
6. numbrr
325
 00:03.76
7. haramey
240
 00:04.74
8.anonymous
14
 00:04.96
9. daanbe
241
 00:05.21
10.anonymous
10
 00:05.36
AO5
1. nabi
92
 00:02.58
2. BingBongBob
108
 00:02.74
3. vowels
216
 00:03.02
4. jai22933
23
 00:03.04
5.anonymous
5
 00:03.35
6. numbrr
325
 00:04.26
7. haramey
240
 00:05.29
8. daanbe
241
 00:05.41
9. Make
288
 00:06.00
10. IzAlexandre2
114
 00:06.20
AO12
1. nabi
92
 00:02.95
2. BingBongBob
108
 00:03.08
3. vowels
216
 00:03.94
4. jai22933
23
 00:04.05
5.anonymous
5
 00:04.34
6. numbrr
325
 00:05.18
7. daanbe
241
 00:06.17
8. IzAlexandre2
114
 00:06.85
9. qqwref
266
 00:07.00
10. Make
288
 00:07.06
Robots / programmatic solversinfo  
1.tlstyer
154
00:00.006
2.jllachan00:00.496
3.BertinSylux98
34
00:00.639

* 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

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