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.	SunOceanBeach	00:03.45
2.	ush70x	00:04.65
3.	Mariette79	00:04.85
4.	grimmgirlfandom	00:06.20
5.	missPear	00:06.23
6.	JZE	00:06.91
7.	Dorice	00:08.17
8.	Parade	00:08.53
9.	HackMan	00:10.03
10.	qobi	00:10.32
11.	Szerlok	00:10.78
12.	LJ1337	00:11.73
13.	RosemaryW	00:14.22
14.	Partimento	00:14.25
15.	drbop	00:16.18
16.	randomflyintaco	00:17.62
17.	May John	00:17.75
18.	sjorford	00:18.43
19.	SophieK	00:19.69
20.	chube	00:19.73

This Week
1.	ush70x	00:05.78
2.	Mariette79	00:07.87
3.	HackMan	00:10.60
4.	randomflyintaco	00:17.62
5.	chube	00:19.73
6.	RosemaryW	00:24.22
7.	Solander	00:26.16
8.	BlueOcarina	00:26.67
9.	jojo7action	00:41.92
10.	widthofacircle	00:53.18
11.	--- empty ---	--:--
12.	--- empty ---	--:--
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	00:02.57
2.	mtanzer	00:02.65
3.	vowels	00:02.74
4.	nabi	00:03.18
5.	L.W.	00:03.31
6.	anonymous	00:03.35
7.	numbrr	00:03.44
8.	14inf	00:03.55
9.	SunOceanBeach	00:03.89
10.	selahsea	00:04.36

AO5
1.	BingBongBob	00:02.77
1.	mtanzer	00:02.77
3.	vowels	00:03.24
4.	nabi	00:03.35
5.	numbrr	00:03.45
6.	L.W.	00:03.62
7.	anonymous	00:03.71
8.	14inf	00:04.38
9.	selahsea	00:04.52
10.	SunOceanBeach	00:04.56

AO12
1.	BingBongBob	00:03.10
2.	mtanzer	00:03.72
3.	nabi	00:03.82
4.	vowels	00:03.87
5.	numbrr	00:03.92
6.	anonymous	00:04.23
7.	L.W.	00:04.82
8.	selahsea	00:05.19
9.	14inf	00:05.59
10.	SunOceanBeach	00:05.88

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	4s4f4	00:00.216
3.	PrinceOfChairs	00:00.281

* 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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2025-07-11 02:19:05

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