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.	강일출	00:33.38
2.	Mariette79	00:39.11
3.	josim	00:58.66
4.	hajoo8	01:03.43
5.	Pr1ncessReader	01:04.80
6.	Milensy	01:05.03
7.	Blurie	01:07.45
8.	supermanchen	01:18.23
9.	OhHeyGuysItsMax	01:20.59
10.	wamfly	01:26.79
11.	barruf	01:29.93
12.	NyoomCat	01:35.85
13.	Kukko	01:36.84
14.	nbapip	01:38.30
15.	Rickieman86	01:39.24
16.	Beastinboston	01:42.12
17.	baileyfish	01:42.41
18.	MaxHuang	01:49.44
19.	dcipp	01:50.88
20.	DoubleA	02:05.50

This Week
1.	강일출	00:33.38
2.	Mariette79	00:46.43
3.	josim	01:06.23
4.	Milensy	01:16.68
5.	OhHeyGuysItsMax	01:20.59
6.	hajoo8	01:26.17
7.	barruf	01:29.93
8.	wamfly	01:32.10
9.	Blurie	01:36.62
10.	nbapip	01:38.30
11.	Rickieman86	01:39.24
12.	Pr1ncessReader	01:47.30
13.	MaxHuang	01:49.44
14.	NyoomCat	01:49.70
15.	PuZzLeGaRy	02:08.47
16.	danpuzzler	02:37.92
17.	Rachel Llewellyn	02:56.00
18.	cbpuzzles1	03:22.35
19.	MIHYE	04:08.20
20.	Florian Studinger	04:43.74

Today
1.	Blurie	01:44.15
2.	Rickieman86	03:12.59
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.	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.	강일출	00:54.05
7.	hajoo8	00:58.94
8.	Mariette79	01:01.73
9.	Ben65732	01:02.25
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.	강일출	00:53.84
5.	anonymous	00:55.17
6.	mtanzer	01:00.59
7.	Mariette79	01:03.49
8.	Ben65732	01:04.19
9.	清华大学	01:06.56
10.	hajoo8	01:06.66

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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2026-02-28 15:24:12

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