Hitori

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.

Video Tutorial

Hide the rules

Become a Patron

Feedback | Specific puzzle

Mass Print | Hall of Fame | Statistics

Pin Ads Remove Ads

This Month
1.	thrasymachus	02:29.13
2.	Dorice	03:19.30
3.	stemvork	03:28.30
4.	Taco1717	03:46.92
5.	crema	03:59.22
6.	ktaklearns	06:29.62
7.	Summane	11:26.92
8.	Tintin	21:06.90
9.	passngrin	23:38.06
10.	AK45	31:52.04
11.	--- empty ---	--:--
12.	--- empty ---	--:--
13.	--- empty ---	--:--
14.	--- empty ---	--:--
15.	--- empty ---	--:--
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

This Week
1.	Dorice	03:19.30
2.	stemvork	03:28.30
3.	Summane	12:08.12
4.	passngrin	35:46.68
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 ---	--:--

Today
1.	--- empty ---	--:--
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.	nabi	01:00.52
2.	numbrr	01:08.09
3.	Make	01:25.18
4.	qqwref	01:28.53
5.	IzAlexandre2	01:44.10
6.	llmt9	01:51.05
7.	distracted	01:53.06
8.	vx14	01:57.55
9.	LittlePiggy	02:00.28
10.	BingBongBob	02:00.48

AO5
1.	nabi	01:07.48
2.	numbrr	01:10.69
3.	Make	01:30.57
4.	qqwref	01:30.58
5.	BingBongBob	01:34.88
6.	IzAlexandre2	01:52.90
7.	llmt9	01:58.23
8.	LittlePiggy	02:00.28
9.	TGOokami	02:01.64
10.	vx14	02:09.89

AO12
1.	numbrr	01:27.29
2.	nabi	01:34.21
3.	Make	01:39.65
4.	qqwref	01:54.54
5.	IzAlexandre2	02:09.54
6.	vx14	02:18.25
7.	llmt9	02:25.88
8.	LittlePiggy	02:28.49
9.	SilverHawk	02:29.70
10.	TGOokami	02:31.82

Robots / programmatic solvers		info
1.	tlstyer	00:00.012
2.	jllachan	00:00.491
3.	BertinSylux98	00:01.349

* 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

More Logic Puzzles: hide showBinairo+Yin-Yang Chess Puzzles Thermometers Norinori Mosaic Minesweeper Slant LITS Galaxies Tents Battleships Pipes Hitori Heyawake Shingoki Masyu Stitches Aquarium Tapa Star Battle Kakurasu Skyscrapers Futoshiki Renzoku Word search games Shakashaka Kakuro Jigsaw Sudoku Killer Sudoku Binairo Nonograms Slitherlink Sudoku Light Up Hashi Shikaku Nurikabe Dominosa

2025-08-30 23:46:31

www.puzzle-hitori.com

Remove Ads