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	00:12.29
2.	Kukko	00:14.18
3.	Martin1963	00:14.42
4.	ush70x	00:15.88
5.	JernauGurgeh	00:16.52
6.	Bega	00:16.63
7.	Scepthan	00:16.90
8.	Dorice	00:18.31
9.	barruf	00:18.58
10.	Rickieman86	00:19.60
11.	モグモグ	00:19.68
12.	Tomek	00:19.71
13.	ChristinaL30	00:21.71
14.	KETJAK	00:22.87
15.	Freakazoyd	00:23.59
16.	sbick95	00:23.83
17.	Angelika9	00:25.31
18.	DoubleA	00:25.69
19.	PuzzleMaestro	00:25.71
20.	SandrDM1	00:25.82

This Week
1.	Mariette79	00:13.10
2.	Kukko	00:14.18
3.	Martin1963	00:15.40
4.	ush70x	00:15.88
5.	JernauGurgeh	00:17.18
6.	Tomek	00:19.71
7.	Bega	00:20.61
8.	Freakazoyd	00:23.59
9.	sbick95	00:23.83
10.	SandrDM1	00:25.82
11.	smdlvt67	00:28.02
12.	junesnow17	00:30.03
13.	MRP	00:30.36
14.	ambiorix	00:31.36
15.	yyyyyyyejin	00:34.02
16.	MushroomsCavern	00:34.57
17.	Solander	00:35.78
18.	RosemaryW	00:38.62
19.	paejunk	00:46.54
20.	axolotl5	00:50.98

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	00:05.91
2.	numbrr	00:07.23
3.	nabi	00:07.95
4.	anonymous	00:08.05
5.	mtanzer	00:09.23
6.	L.W.	00:10.68
7.	selahsea	00:11.32
8.	14inf	00:11.44
9.	MadraMor	00:12.13
10.	qqwref	00:12.25

AO5
1.	BingBongBob	00:06.39
2.	numbrr	00:08.34
3.	anonymous	00:08.67
4.	nabi	00:08.97
5.	mtanzer	00:09.92
6.	L.W.	00:10.94
7.	selahsea	00:11.81
8.	MadraMor	00:13.64
9.	14inf	00:13.75
10.	Ben65732	00:14.53

AO12
1.	BingBongBob	00:08.31
2.	numbrr	00:10.13
3.	nabi	00:10.17
4.	mtanzer	00:12.57
5.	L.W.	00:13.47
6.	anonymous	00:13.59
7.	selahsea	00:14.64
8.	MadraMor	00:15.08
9.	Ben65732	00:15.96
10.	Honeybee	00:16.09

Robots / programmatic solvers		info
1.	tlstyer	00:00.006
2.	PrinceOfChairs	00:00.077
3.	4s4f4	00:00.225

* 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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2026-03-15 00:31:06

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