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	00:28.14
2.	toppin	00:34.57
3.	sgychen6	00:34.95
4.	Martin1963	00:36.69
5.	ush70x	00:36.98
6.	josim	00:39.69
7.	verag	00:44.55
8.	crema	00:45.34
9.	z9z9z9z9z9	00:46.55
10.	Leo19	00:49.24
11.	Pr1ncessReader	00:52.02
12.	AnnaMGS	00:54.39
13.	Rickieman86	00:55.47
14.	grimmgirlfandom	00:57.77
15.	oversizedpixie	00:58.72
16.	boiboi7788	01:00.21
17.	Logic2.0	01:02.01
18.	Goochelaar	01:03.11
19.	BoscoDoc	01:07.90
20.	Tomek	01:09.42

This Week
1.	Mariette79	00:37.30
2.	Martin1963	00:38.82
3.	ush70x	00:56.97
4.	oversizedpixie	00:58.72
5.	Leo19	01:01.45
6.	Pr1ncessReader	01:09.31
7.	josim	01:13.47
8.	LindaRose	01:18.65
9.	Tomek	01:21.02
10.	boiboi7788	01:22.87
11.	Szerlok	01:24.65
12.	Marcin Wieluński	01:24.81
13.	ccolli	01:26.86
14.	qobi	01:27.61
15.	NicCCCCCCC	01:39.57
16.	SirHumphrey	01:42.90
17.	Pope Gadget	01:47.77
18.	Goochelaar	01:51.77
19.	SophieK	02:25.57
20.	ambiorix	02:33.46

Today
1.	Yester	09:48.32
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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.	z9z9z9z9z9	00:42.44

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.	Mariette79	00:46.66
8.	qqwref	00:47.98
9.	清华大学	00:49.59
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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2025-07-17 01:37:14

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