Sudoku

Sudoku is a logic puzzle with simple rules and challenging solutions.

The rules of sudoku are simple. You have to enter a numerical digit from 1 through 9 in each cell of a 9x9 grid made up of 3x3 regions, starting with various digits given in some cells. Each row, column, and region must contain only one instance of each numeral.

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This Month
1.	Happycloud	00:29.76
2.	zazutma	00:29.83
3.	Ennuian	00:55.74
4.	crema	01:00.27
5.	yuiiiii	01:00.76
6.	WoenzelaarN	01:01.17
7.	papercat	01:05.90
8.	randomflyintaco	01:08.42
9.	小風Winday	01:16.96
10.	ianko	01:21.08
11.	mikebolt	01:29.59
12.	cww0202	01:30.10
13.	mowang	01:35.65
14.	cccc1111	02:05.25
15.	kpasi	02:13.07
16.	Dorice	02:15.55
17.	villi	02:23.23
18.	makamaka	02:39.22
19.	stst68	02:49.51
20.	kaloian72	02:54.58

This Week
1.	Happycloud	00:29.76
2.	yuiiiii	01:00.76
3.	WoenzelaarN	01:01.17
4.	papercat	01:05.90
5.	randomflyintaco	01:09.39
6.	ianko	01:31.11
7.	mikebolt	01:34.80
8.	mowang	01:35.65
9.	小風Winday	01:53.43
10.	cccc1111	02:12.36
11.	Dorice	02:15.55
12.	kpasi	02:22.98
13.	stst68	02:49.51
14.	kaloian72	02:54.58
15.	Bergamote	02:59.29
16.	makamaka	03:37.74
17.	Chaukkeun	04:01.55
18.	oldsailor	04:07.36
19.	gochuzang	04:14.56
20.	PAULOHIDAKA	04:53.88

Today
1.	mikebolt	01:34.80
2.	oldsailor	04:54.94
3.	klisurova	04:57.91
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	00:33.64
2.	qqwref	00:36.41
3.	Make	00:44.03
4.	Dorice	00:54.03
5.	Dennis Meinen	00:54.14
6.	SilverHawk	00:54.75
7.	ikhuKR	00:55.55
8.	vx14	00:55.56
9.	daanbe	00:58.98
10.	definitelymilk	00:59.47

AO5
1.	numbrr	00:34.34
2.	Make	00:51.13
3.	qqwref	00:51.65
4.	SilverHawk	00:55.53
5.	Dennis Meinen	00:56.28
6.	daanbe	00:56.60
7.	RichardXimota	00:58.65
8.	ikhuKR	01:07.41
9.	2015YINJ02	01:07.52
10.	vx14	01:09.32

AO12
1.	numbrr	00:52.78
2.	Dennis Meinen	00:57.51
3.	SilverHawk	01:13.50
4.	2015YINJ02	01:16.01
5.	Make	01:20.59
6.	qqwref	01:22.15
7.	vx14	01:25.74
8.	Fastfaxer	01:36.88
9.	ikhuKR	01:38.25
10.	urojony	01:46.32

Robots / programmatic solvers		info
1.	tlstyer	00:00.007
2.	joshprzybyszewski	00:00.057
3.	cheyette	00:00.136

* 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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2025-06-15 06:53:16

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