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

This Month
1. JZE
83
00:02.64
2. KarasuKarasu 00:04.95
3. I. A. L. M. +
10
00:06.48
4. Kevinw0lf 00:07.66
5. dynesonne 00:09.51
6. ZebraKing
90
00:10.55
7. cancan 00:12.43
8. ChiefOsceola 00:12.64
9. LongSalad
5
00:12.70
10. HackMan
107
00:13.42
11. pouldu
96
00:15.36
12. Lennard de Jong
38
00:16.01
13. akragg
13
00:16.71
14. fzyakioi 00:17.02
15. Muelsyse 00:17.07
16. KETJAK
32
00:17.72
17. Hatta 00:17.85
18. psydemerde
10
00:18.42
19. doctorbutterfly
8
00:18.45
20. nosenugget
131
00:18.57
This Week
1. cancan 00:12.43
2. ChiefOsceola 00:12.64
3. LongSalad
5
00:12.70
4. HackMan
107
00:13.42
5. Hatta 00:17.85
6. doctorbutterfly
8
00:18.45
7. pandabiubiu
69
00:28.01
8. Johnnykey
25
00:30.48
9. k03ih01
41
00:41.58
10. FunAcroFly
75
00:48.12
11. yzwy123
26
01:08.70
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20.--- empty -----:--
Today
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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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16.--- empty -----:--
17.--- empty -----:--
18.--- empty -----:--
19.--- empty -----:--
20.--- empty -----:--
MO3
1. nabi
92
00:02.56
2. vowels
216
00:02.65
3. BingBongBob
108
00:03.23
4. numbrr
297
00:03.38
5. jai22933
23
00:03.44
6.anonymous
14
00:03.50
6. JZE
83
00:03.50
8.anonymous
5
00:03.53
9.anonymous
2
00:03.66
10. Douglas Shamlin Jr.
693
00:04.17
AO5
1. nabi
92
00:02.76
2. vowels
216
00:02.87
3. BingBongBob
108
00:03.43
4.anonymous
5
00:03.55
5. numbrr
297
00:03.60
6.anonymous
14
00:03.63
7.anonymous
2
00:03.72
8. jai22933
23
00:03.75
9. JZE
83
00:04.43
10. Douglas Shamlin Jr.
693
00:04.45
AO12
1. nabi
92
00:02.96
2. vowels
216
00:03.32
3. BingBongBob
108
00:03.94
4. jai22933
23
00:04.04
5.anonymous
2
00:04.09
6.anonymous
5
00:04.17
7. numbrr
297
00:04.55
8. Douglas Shamlin Jr.
693
00:05.00
9. qqwref
259
00:05.64
10. Make
273
00:05.96
Robots / programmatic solversinfo  
1.tlstyer
121
00:00.006
2.jllachan00:00.493
3.BertinSylux98
34
00:00.642

* 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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2025-07-13 08:10:32

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