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.	Jeans2021	01:08.78
2.	zvbxrpl	01:09.27
3.	Mariette79	01:22.76
4.	josim	01:30.83
5.	Siloam	01:31.37
6.	Mannecs	01:34.73
7.	nf	01:38.59
8.	ush70x	01:41.83
9.	Einsteinus	01:47.30
10.	a21737074481	01:55.42
11.	강일출	01:56.40
12.	russellan	02:25.41
13.	Szerlok	02:27.77
14.	wamfly	02:55.72
15.	erichiro	03:06.98
16.	GaryLu	03:13.06
17.	wellwhynot	03:18.78
18.	danpuzzler	03:28.49
19.	daspore	03:43.50
20.	baileyfish	03:44.96

This Week
1.	Mannecs	01:34.73
2.	Mariette79	01:41.82
3.	강일출	01:56.40
4.	russellan	02:56.11
5.	wellwhynot	03:18.78
6.	GaryLu	04:30.77
7.	Gui	04:39.65
8.	whitevoidsky	04:58.89
9.	Matteo Prenna	09:07.11
10.	--- empty ---	--:--
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Today
1.	--- empty ---	--:--
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4.	--- empty ---	--:--
5.	--- empty ---	--:--
6.	--- empty ---	--:--
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16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

MO3
1.	BingBongBob	01:02.06
2.	numbrr	01:28.01
3.	L.W.	01:31.45
4.	anonymous	01:57.05
5.	zvbxrpl	01:57.73
6.	Ben65732	02:03.59
7.	zhmemma	02:06.72
8.	2015YINJ02	02:08.75
9.	velmasmokey	02:13.12
10.	gtkrouwel	02:16.93

AO5
1.	BingBongBob	01:23.08
2.	L.W.	01:43.56
3.	numbrr	01:56.01
4.	Ben65732	02:19.53
5.	2015YINJ02	02:23.55
6.	anonymous	02:28.48
7.	Dorice	02:43.40
8.	DrVince	02:48.37
9.	Encyclopedia	02:48.42
10.	zvbxrpl	02:50.05

AO12
1.	BingBongBob	01:47.34
2.	2015YINJ02	02:58.20
3.	Encyclopedia	03:04.55
4.	Dorice	03:10.89
5.	DrVince	03:21.58
6.	numbrr	04:44.16
7.	famulimas	05:45.15
8.	Ensten	07:49.44
9.	TheBigMD	08:12.93
10.	L.W.	08:18.42

Robots / programmatic solvers		info
1.	tlstyer	00:00.007
2.	PrinceOfChairs	00:00.091
3.	4s4f4	00:00.224

* 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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2025-08-06 05:29:44

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