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	00:16.74
2.	Oryn	00:17.44
3.	beckyhamp	00:22.09
4.	nerdvert	00:22.39
5.	toastyb	00:31.82
6.	CapitanCaguama	00:33.26
7.	Gentiana	00:36.76
8.	Sabrina	00:36.96
9.	rozer	00:40.51
10.	chuchu	00:41.98
11.	Angelika9	00:42.53
12.	Partimento	00:42.97
13.	HackMan	00:43.06
14.	Core7Beasty	00:46.63
15.	RosemaryW	00:48.36
16.	Jazka	00:50.56
17.	griago	00:50.86
18.	MRP	00:50.99
19.	supermanchen	00:51.05
20.	mallen	00:51.31

This Week
1.	Mariette79	00:22.93
2.	nerdvert	00:26.34
3.	Gentiana	00:39.75
4.	beckyhamp	00:41.95
5.	Angelika9	00:42.53
6.	RosemaryW	00:55.89
7.	HackMan	00:57.77
8.	Saugust2	01:25.69
9.	c1c51	02:02.48
10.	ODINpower43210	02:17.17
11.	Mark Ffrench	02:17.77
12.	JerryG	05:31.27
13.	--- empty ---	--:--
14.	--- empty ---	--:--
15.	--- empty ---	--:--
16.	--- empty ---	--:--
17.	--- empty ---	--:--
18.	--- empty ---	--:--
19.	--- empty ---	--:--
20.	--- empty ---	--:--

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	00:10.96
2.	numbrr	00:12.78
3.	mtanzer	00:13.94
4.	L.W.	00:15.01
5.	nabi	00:15.29
6.	vowels	00:16.30
7.	selahsea	00:16.65
8.	Ben65732	00:17.75
9.	Mariette79	00:17.77
10.	GrilledJello	00:19.07

AO5
1.	BingBongBob	00:11.08
2.	numbrr	00:13.59
3.	mtanzer	00:16.55
4.	L.W.	00:16.59
5.	selahsea	00:16.82
6.	nabi	00:16.91
7.	Mariette79	00:19.20
8.	SilverHawk	00:19.21
9.	vowels	00:19.84
10.	MadraMor	00:20.30

AO12
1.	BingBongBob	00:16.16
2.	numbrr	00:16.70
3.	L.W.	00:19.19
4.	anonymous	00:22.19
5.	nabi	00:22.40
6.	mtanzer	00:22.74
7.	selahsea	00:23.46
8.	SilverHawk	00:24.21
9.	MadraMor	00:24.24
10.	Ben65732	00:25.13

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	PrinceOfChairs	00:00.073
3.	4s4f4	00:00.222

* 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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2025-11-29 00:57:36

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