Aquarium

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

The rules of Aquarium are simple:
The puzzle is played on a rectangular grid divided into blocks called "aquariums"
You have to "fill" the aquariums with water up to a certain level or leave it empty.
The water level in each aquarium is one and the same across its full width
The numbers outside the grid show the number of filled cells horizontally and vertically.

Video Tutorial

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This Month
1.	Mariette79	00:41.62
2.	강일출	00:45.48
3.	Milensy	01:00.32
4.	supermanchen	01:02.37
5.	etgl	01:04.48
6.	OhHeyGuysItsMax	01:05.53
7.	hajoo8	01:11.29
8.	Rickieman86	01:12.32
9.	josim	01:12.75
10.	Meerkat	01:16.90
11.	nbapip	01:21.39
12.	jjbduke2004	01:31.33
13.	wamfly	01:32.20
14.	DoubleA	01:44.57
15.	barruf	01:44.90
16.	Blurie	01:50.72
17.	crema	01:52.45
18.	Bodacious	02:15.14
19.	sideshow	02:21.91
20.	Emzed	02:23.79

This Week
1.	강일출	00:45.48
2.	Mariette79	00:49.02
3.	Milensy	01:06.62
4.	OhHeyGuysItsMax	01:12.62
5.	josim	01:12.75
6.	jjbduke2004	01:31.33
7.	barruf	01:44.90
8.	Blurie	01:50.72
9.	wamfly	01:53.74
10.	Bodacious	02:15.14
11.	nbapip	02:21.32
12.	sideshow	02:21.91
13.	Emzed	02:23.79
14.	Dorice	02:41.58
15.	(Mrs)HooDooWitch	02:43.79
16.	PuZzLeGaRy	03:05.15
17.	danpuzzler	03:14.71
18.	Meerkat	03:17.71
19.	AnansiN	03:48.61
20.	RosemaryW	03:55.75

Today
1.	Blurie	02:21.49
2.	Meerkat	03:17.71
3.	RosemaryW	04:56.25
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.	BingBongBob	00:39.83
2.	numbrr	00:39.92
3.	L.W.	00:48.28
4.	anonymous	00:51.53
5.	mtanzer	00:52.25
6.	hajoo8	00:58.94
7.	Mariette79	01:01.73
8.	Ben65732	01:02.25
9.	강일출	01:02.40
10.	清华大学	01:02.99

AO5
1.	numbrr	00:43.61
2.	BingBongBob	00:46.34
3.	L.W.	00:48.28
4.	anonymous	00:55.17
5.	mtanzer	01:00.59
6.	Mariette79	01:03.49
7.	Ben65732	01:04.19
8.	清华大学	01:06.56
9.	hajoo8	01:06.66
10.	강일출	01:07.30

AO12
1.	numbrr	01:04.14
2.	BingBongBob	01:08.83
3.	L.W.	01:17.88
4.	hajoo8	01:19.21
5.	清华大学	01:28.32
6.	anonymous	01:31.28
7.	mtanzer	01:34.89
8.	Ben65732	01:42.46
9.	oopyisslow	01:43.88
10.	qqwref	01:47.14

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	PrinceOfChairs	00:00.075
3.	4s4f4	00:00.226

* 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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2026-01-24 04:58:41

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