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.	crema	00:21.09
2.	Mariette79	00:29.88
3.	Preston10	00:31.80
4.	Nieznany	00:37.79
5.	beckyhamp	00:38.09
6.	Barak	00:45.92
7.	thibvd	00:46.71
8.	redpanda	00:47.43
9.	grimmgirlfandom	00:50.44
10.	jedhen	00:53.67
11.	toastyb	00:58.71
12.	JesusIsSavior	00:58.87
13.	Bega	01:01.31
14.	ostap	01:02.95
15.	huskyyy	01:03.15
16.	Szerlok	01:08.78
17.	RosemaryW	01:09.05
18.	fishysua	01:09.88
19.	jojo7action	01:17.60
20.	Gentiana	01:32.15

This Week
1.	Mariette79	00:34.00
2.	Nieznany	00:37.79
3.	beckyhamp	00:38.09
4.	thibvd	00:46.71
5.	Bega	01:01.31
6.	huskyyy	01:03.15
7.	toastyb	01:18.78
8.	RosemaryW	01:18.84
9.	ODINpower43210	03:23.75
10.	Alejandro015	03:34.05
11.	dpsky	10:25.61
12.	sudokumister	24d 20:31:23.64
13.	--- empty ---	--:--
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16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

Today
1.	Mariette79	00:34.00
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.	Mariette79	00:35.70
9.	anonymous	00:36.97
10.	Ben65732	00:37.30

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.	2015YINJ02	01:01.42
8.	Dirk33	01:02.12
9.	hkjsf	01:06.46
10.	Naixatloz	01:08.20

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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2025-11-04 14:55:49

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