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	00:25.82
2.	Nieznany	00:30.99
3.	a21737074481	00:33.50
4.	ush70x	00:36.98
5.	gabobr	00:38.53
6.	grimmgirlfandom	00:41.01
7.	crema	00:43.43
8.	MajorPum	00:43.45
9.	magaso16	00:47.59
10.	qobi	00:48.01
11.	Rhododendron	00:48.84
12.	multilah	00:49.99
13.	Jud1t	01:00.81
14.	redpanda	01:01.66
15.	ostap	01:02.04
16.	jedhen	01:03.73
17.	Kutner17	01:07.74
18.	chube	01:10.02
19.	liuliuqiqi	01:11.22
20.	JesusIsSavior	01:13.36

This Week
1.	Nieznany	00:35.57
2.	Mariette79	00:35.84
3.	ush70x	00:36.98
4.	grimmgirlfandom	00:45.14
5.	magaso16	00:47.59
6.	qobi	00:48.01
7.	ostap	01:02.04
8.	Barak	01:15.83
9.	EthrDemon	01:18.50
10.	JesusIsSavior	01:20.82
11.	Corallystarfish	01:22.08
12.	Lespring22	01:41.61
13.	NicCCCCCCC	01:51.81
14.	abandon777	01:52.16
15.	RosemaryW	01:53.44
16.	Shellylh	02:06.34
17.	a p	02:08.00
18.	Bropro29	02:33.03
19.	Pr1incessReader	02:38.82
20.	MIANFU	03:17.51

Today
1.	--- empty ---	--:--
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	00:18.12
2.	nabi	00:20.95
3.	numbrr	00:20.99
4.	L.W.	00:23.92
5.	selahsea	00:26.95
6.	puzzliver	00:31.06
7.	Ben65732	00:31.45
8.	清华大学	00:33.19
9.	mtanzer	00:33.27
10.	Dirk33	00:34.40

AO5
1.	BingBongBob	00:22.14
2.	numbrr	00:23.61
3.	nabi	00:24.89
4.	L.W.	00:27.33
5.	selahsea	00:31.51
6.	puzzliver	00:34.02
7.	清华大学	00:35.03
8.	anonymous	00:36.97
9.	Ben65732	00:37.30
10.	qqwref	00:37.31

AO12
1.	BingBongBob	00:30.53
2.	nabi	00:31.83
3.	L.W.	00:42.01
4.	numbrr	00:44.84
5.	qqwref	00:55.68
6.	mtanzer	00:55.85
7.	Dirk33	01:02.12
8.	hkjsf	01:06.46
9.	Naixatloz	01:08.20
10.	NoahR	01:08.34

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	PrinceOfChairs	00:00.085
3.	4s4f4	00:00.223

* 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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2025-06-15 03:21:19

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