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	00:43.83
2.	rachelkhoo	00:50.39
3.	hajoo8	00:56.69
4.	MangoBird	00:56.77
5.	Milensy	01:05.89
6.	josim	01:14.46
7.	lauraapzz	01:15.93
8.	crema	01:21.92
9.	OhHeyGuysItsMax	01:22.25
10.	verag	01:29.17
11.	qobi	01:35.81
12.	MajorPum	01:44.22
13.	rjmarr	01:49.88
14.	czar519	01:58.63
15.	Barak	01:58.72
16.	Bertie	01:59.31
17.	Lady	02:01.14
18.	Beesweezy	02:04.53
19.	CapitanCaguama	02:04.54
20.	izrabelle	02:25.59

This Week
1.	Mariette79	00:43.83
2.	rachelkhoo	00:50.39
3.	hajoo8	00:58.51
4.	Milensy	01:05.89
5.	MangoBird	01:07.16
6.	josim	01:14.77
7.	verag	01:29.17
8.	rjmarr	01:49.88
9.	czar519	01:58.63
10.	Lady	02:28.94
11.	RosemaryW	02:46.03
12.	Luck Of Lucien	02:47.02
13.	danpuzzler	02:53.03
14.	thrasymachus	02:53.98
15.	OhHeyGuysItsMax	03:06.80
16.	yosiaki	03:07.00
17.	Florian Studinger	03:37.66
18.	borat1953	03:50.30
19.	Bastelfee	03:55.84
20.	wusister	04:05.92

Today
1.	Milensy	01:53.08
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	00:42.00
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.	BingBongBob	00:46.34
2.	numbrr	00:46.81
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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2025-04-30 07:58:36

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