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.	toppin	00:27.38
2.	Mariette79	00:28.59
3.	Martin1963	00:35.02
4.	abandon777	00:38.24
5.	sgychen6	00:43.34
6.	syucream	00:47.79
7.	missPear	00:49.52
8.	qobi	00:49.60
9.	josim	00:49.82
10.	Leo19	00:50.35
11.	verag	00:52.99
12.	Tomek	00:59.16
13.	AnnaMGS	01:02.19
14.	NinjaFury68	01:03.70
15.	LindaRose	01:06.18
16.	michael5725	01:13.10
17.	izrabelle	01:13.55
18.	Terriama	01:17.54
19.	Goochelaar	01:18.84
20.	pouldu	01:25.69

This Week
1.	toppin	00:27.44
2.	Mariette79	00:28.59
3.	abandon777	00:38.24
4.	Martin1963	00:41.78
5.	sgychen6	00:47.24
6.	josim	00:52.25
7.	verag	00:52.99
8.	Leo19	00:57.35
9.	michael5725	01:14.54
10.	Tomek	01:15.73
11.	pouldu	01:25.69
12.	ccolli	01:26.53
13.	thrasymachus	01:29.92
14.	LindaRose	01:34.02
15.	rjmarr	01:34.10
16.	SirHumphrey	01:38.88
17.	not2sleepy	01:43.61
18.	RosemaryW	02:15.90
19.	danpuzzler	02:28.95
20.	VicCatLady	03:13.57

Today
1.	RosemaryW	02:15.90
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	00:23.85
2.	numbrr	00:24.29
3.	L.W.	00:28.64
4.	nabi	00:32.65
5.	mtanzer	00:32.76
6.	MadraMor	00:33.16
7.	anonymous	00:33.80
8.	Mariette79	00:34.71
9.	qqwref	00:37.15
10.	toppin	00:38.17

AO5
1.	numbrr	00:22.58
2.	BingBongBob	00:25.23
3.	L.W.	00:32.40
4.	anonymous	00:34.22
5.	mtanzer	00:35.93
6.	MadraMor	00:36.00
7.	Mariette79	00:37.80
8.	qqwref	00:41.07
9.	toppin	00:41.96
10.	SilverHawk	00:42.47

AO12
1.	numbrr	00:31.22
2.	BingBongBob	00:37.01
3.	L.W.	00:37.13
4.	anonymous	00:40.38
5.	MadraMor	00:41.38
6.	mtanzer	00:45.26
7.	qqwref	00:47.98
8.	清华大学	00:49.59
9.	Mariette79	00:49.80
10.	toppin	00:49.84

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	PrinceOfChairs	00:00.098
3.	4s4f4	00:00.215

* 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 09:20:37

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