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.	MangoBird	00:41.03
2.	Mariette79	00:43.58
3.	zarathustra465	00:53.83
4.	syucream	00:54.51
5.	ush70x	00:56.65
6.	rachelkhoo	00:56.89
7.	Milensy	00:57.47
8.	zutile	01:03.49
9.	josim	01:05.88
10.	multilah	01:17.41
11.	crema	01:24.49
12.	magaso16	01:29.92
13.	JesusIsSavior	01:30.93
14.	OhHeyGuysItsMax	01:38.54
15.	Leo19	01:43.05
16.	CapitanCaguama	01:50.39
17.	Bertie	01:50.93
18.	wamfly	01:53.06
19.	abandon777	01:55.09
20.	Lady	02:02.64

This Week
1.	zarathustra465	00:53.83
2.	Mariette79	00:54.61
3.	ush70x	00:56.65
4.	zutile	01:03.49
5.	Milensy	01:16.56
6.	JesusIsSavior	01:33.41
7.	abandon777	01:55.09
8.	wamfly	02:12.28
9.	IceRune	02:18.23
10.	Logic2.0	02:21.01
11.	Barak	02:27.37
12.	a21737074481	02:32.05
13.	RosemaryW	02:50.20
14.	borat1953	03:37.38
15.	Bastelfee	03:59.67
16.	PuZzLeGaRy	04:03.51
17.	qobi	04:21.49
18.	danpuzzler	05:16.91
19.	Angelika9	05:32.66
20.	pokosuk	06:19.97

Today
1.	crema	08:38.54
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.	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.	清华大学	01:02.99
10.	zarathustra465	01:03.90

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.	Ben65732	01:04.19
7.	清华大学	01:06.56
8.	hajoo8	01:06.66
9.	Mariette79	01:08.18
10.	qqwref	01:09.31

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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2025-06-13 06:14:58

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