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 | Report This Ad

This Month
1.	thall	01:36.93
2.	llmt9	01:53.14
3.	Educated-cat	02:42.04
4.	lanlan	03:10.88
5.	css861	03:37.33
6.	spen sp2	04:01.87
7.	pythagora	04:15.54
8.	SirHumphrey	04:17.72
9.	Wuni14	05:32.06
10.	FunAcroFly	05:58.53
11.	slyguy519	06:17.94
12.	frtnc	06:21.70
13.	Krikke1979	07:12.69
14.	Ariadna	07:28.99
15.	SA5838	07:29.62
16.	saolei6404	10:34.62
17.	Noobie2033	19:50.68
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

This Week
1.	thall	01:36.93
2.	css861	03:37.33
3.	pythagora	04:41.16
4.	SirHumphrey	05:05.97
5.	Wuni14	05:32.06
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.	SirHumphrey	05:05.97
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.	numbrr	00:52.76
2.	nabi	00:53.02
3.	Douglas Shamlin Jr.	00:56.25
4.	Make	00:59.67
5.	BingBongBob	01:04.66
6.	qqwref	01:06.02
7.	SilverHawk	01:06.31
8.	vx14	01:09.65
9.	vowels	01:10.50
10.	boru	01:12.61

AO5
1.	numbrr	00:54.62
2.	nabi	00:55.43
3.	Douglas Shamlin Jr.	00:58.42
4.	Make	01:01.97
5.	BingBongBob	01:05.47
6.	qqwref	01:06.02
7.	SilverHawk	01:08.43
8.	vx14	01:09.65
9.	vowels	01:13.67
10.	IzAlexandre2	01:15.11

AO12
1.	nabi	00:57.30
2.	numbrr	00:57.34
3.	Douglas Shamlin Jr.	01:05.26
4.	Make	01:06.53
5.	qqwref	01:12.64
6.	vx14	01:14.92
7.	SilverHawk	01:17.31
8.	boru	01:21.50
9.	IzAlexandre2	01:23.00
10.	vowels	01:24.78

Robots / programmatic solvers		info
1.	tlstyer	00:00.007
2.	jllachan	00:00.495
3.	BertinSylux98	00:01.389

* 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 showKurodoko Binairo+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

2025-11-02 15:39:46

www.puzzle-hitori.com

Remove Ads | Report This Ad