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	00:51.86
2.	OhHeyGuysItsMax	01:00.39
3.	josim	01:04.36
4.	crema	01:04.77
5.	Milensy	01:10.28
6.	wamfly	01:19.59
7.	hajoo8	01:33.96
8.	nbapip	01:40.37
9.	nerdvert	01:41.53
10.	Bertie	01:43.76
11.	DoubleA	02:07.15
12.	NicCCCCCCC	02:14.22
13.	RosemaryW	02:17.29
14.	JesusIsSavior	02:18.86
15.	redpanda	02:24.77
16.	Luck Of Lucien	02:30.46
17.	Barak	02:38.50
18.	PuZzLeGaRy	02:41.92
19.	rachelkhoo	02:46.54
20.	beckyhamp	02:46.76

This Week
1.	Mariette79	00:54.02
2.	josim	01:11.10
3.	Milensy	01:20.39
4.	wamfly	01:24.50
5.	hajoo8	01:33.96
6.	nbapip	02:07.01
7.	DoubleA	02:07.15
8.	RosemaryW	02:17.29
9.	redpanda	02:24.77
10.	OhHeyGuysItsMax	02:35.06
11.	xilli	03:43.17
12.	adebowal3remi	03:46.58
13.	Bastelfee	03:47.33
14.	borat1953	04:02.71
15.	DdBbon	04:03.79
16.	cbpuzzles1	04:11.04
17.	PuZzLeGaRy	04:21.13
18.	pokosuk	05:05.71
19.	Amandine Derycke	05:35.99
20.	Jogtra	20:41.34

Today
1.	Mariette79	01:11.33
2.	wamfly	01:39.75
3.	josim	01:55.52
4.	OhHeyGuysItsMax	02:35.06
5.	RosemaryW	03:58.98
6.	DdBbon	04:03.79
7.	PuZzLeGaRy	04:46.43
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.	Mariette79	01:03.49
7.	Ben65732	01:04.19
8.	清华大学	01:06.56
9.	hajoo8	01:06.66
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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2025-11-17 13:52:19

www.puzzle-aquarium.com

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