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
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This Week
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Today
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MO3
1. Kaitzschu
183
02:14.38
2. Douglas Shamlin Jr.
693
07:41.62
3. Make
273
10:21.03
4. qqwref
259
12:07.17
5.anonymous
132
14:53.15
6. qqqmint
195
15:33.49
7.anonymous
97
15:39.48
8. EarthFallen
133
16:10.28
9.anonymous
104
18:02.36
10. XuanLan
132
18:23.54
AO5
1. Kaitzschu
183
02:16.84
2. Douglas Shamlin Jr.
693
08:08.20
3. Make
273
10:48.57
4. qqwref
259
12:19.71
5. qqqmint
195
15:47.05
6.anonymous
132
17:19.55
7.anonymous
104
18:45.09
8. XuanLan
132
19:31.67
9.anonymous
100
19:59.44
10. Kaimu
90
20:11.19
AO12
1. Kaitzschu
183
02:38.12
2. Douglas Shamlin Jr.
693
09:36.13
3. Make
273
11:20.14
4. qqwref
259
13:32.84
5. XuanLan
132
19:54.69
6. qqqmint
195
22:04.63
7. Kaimu
90
22:28.33
8.anonymous
104
23:34.65
9.anonymous
100
24:47.71
10. F@ntomAS
205
26:10.71
Robots / programmatic solversinfo  
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* 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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2025-07-09 07:58:25

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