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. llmt9
104
00:06.19
2. Kukko
189
00:06.98
3. yangistakenn
5
00:08.96
4. vichibrax 00:09.20
5. spen sp2
69
00:10.50
6. Puninos
80
00:14.99
7. otaldieguito
5
00:15.07
8. PheromoneJones 00:15.21
9. Kaci
12
00:15.44
10. mamawilma
109
00:19.05
11. Iceberg9 00:28.21
12. qobi
243
00:32.70
13. LittleTomy
69
00:33.60
14. NoriFoggy 00:36.64
15. Macy
66
00:37.73
16. lino
1
00:56.39
17. unko
31
01:19.03
18. gkbrelif
2
01:39.80
19. hymok
21
02:08.78
20. Tylerrhewitt
12
03:02.98
This Week
1. llmt9
104
00:06.58
2. yangistakenn
5
00:08.96
3. Puninos
80
00:14.99
4. Macy
66
00:37.73
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Today
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2.--- empty -----:--
3.--- empty -----:--
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5.--- empty -----:--
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11.--- empty -----:--
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MO3
1. nabi
92
00:02.34
2. vowels
216
00:02.63
3. BingBongBob
108
00:02.79
4. ChillGorge
5
00:03.49
5. jai22933
23
00:03.90
6. numbrr
325
00:03.92
7. ChillMinnow
14
00:04.62
8. jaybrainer
284
00:05.30
9. daanbe
242
00:05.48
10. Chalk
137
00:06.04
AO5
1. nabi
92
00:02.71
2. vowels
216
00:02.87
3. BingBongBob
108
00:02.93
4. ChillGorge
5
00:03.59
5. numbrr
325
00:03.73
6. jai22933
23
00:03.92
7. daanbe
242
00:05.97
8. qqwref
266
00:06.32
9. MushroomsCavern
135
00:06.48
10. jaybrainer
284
00:06.66
AO12
1. nabi
92
00:02.98
2. BingBongBob
108
00:03.41
3. vowels
216
00:03.70
4. ChillGorge
5
00:04.08
5. jai22933
23
00:04.32
6. numbrr
325
00:04.34
7. daanbe
242
00:07.07
8. IzAlexandre2
114
00:07.46
9. jaybrainer
284
00:07.77
10. Chalk
137
00:07.89
Robots / programmatic solversinfo  
1.tlstyer
156
00:00.006
2.jllachan00:00.490
3.BertinSylux98
34
00:00.658

* 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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