Aquarium


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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.

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Aquarium


6x6 Easy Aquarium | 6x6 Normal Aquarium | 6x6 Hard Aquarium | 10x10 Easy Aquarium | 10x10 Normal Aquarium | 10x10 Hard Aquarium | 15x15 Easy Aquarium | 15x15 Normal Aquarium | 15x15 Hard Aquarium

This Month
1. exformation
34
 00:01.75
2. Szofi
3
 00:01.88
3. ush70x 00:03.17
4. zutile
29
 00:03.31
5. Martin1963
124
 00:03.33
6. Puzzleist
109
 00:03.63
7. Izanos
9
 00:04.84
8. puzzliver
124
 00:04.87
9. Angelika9 00:05.31
10. Mariette79
85
 00:05.39
11. clarisa
15
 00:05.50
12. NickB15 00:05.58
13. qobi
229
 00:06.03
14. May John
75
 00:06.16
15. SophieK
40
 00:06.38
16. KlunkyDoo 00:06.90
17. zazutma 00:07.09
18. Fish5417
21
 00:07.19
19. ChristinaL30 00:07.32
20. fzyakioi
10
 00:07.47
This Week
1. Szofi
3
 00:02.50
2. zutile
29
 00:03.31
3. Martin1963
124
 00:03.33
4. Puzzleist
109
 00:03.97
5. May John
75
 00:06.16
6. NickB15 00:06.91
6. Angelika9 00:06.91
8. fishysua
145
 00:07.62
9. fzyakioi
10
 00:07.92
10. chube 00:08.00
11. onlinecreature
6
 00:08.03
12. Albepm
15
 00:08.18
13. lesko987
59
 00:08.26
14. HackMan
112
 00:08.28
15. Poko
12
 00:08.43
16. Heqnry 00:08.51
17. boiboi7788 00:08.64
18. KlunkyDoo 00:08.98
19. jab248 00:09.63
20. firosibe
19
 00:09.87
Today
1. May John
75
 00:06.16
2. LSB123 00:15.31
3. DaAmateurSolver 00:20.20
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
108
 00:01.63
2. vowels
216
 00:01.84
3. mtanzer
140
 00:01.87
3. nabi
92
 00:01.87
5. Awake
10
 00:01.99
6. SunOceanBeach
260
 00:02.12
7.anonymous
2
 00:02.14
7. numbrr
298
 00:02.14
9. 14inf
15
 00:02.49
10. auberry
35
 00:02.57
AO5
1. BingBongBob
108
 00:01.85
2. mtanzer
140
 00:01.91
3. Awake
10
 00:01.99
4. vowels
216
 00:02.01
5. nabi
92
 00:02.06
6. numbrr
298
 00:02.19
7. SunOceanBeach
260
 00:02.31
8.anonymous
2
 00:02.40
9. 14inf
15
 00:02.66
10. auberry
35
 00:02.74
AO12
1. BingBongBob
108
 00:02.25
2. mtanzer
140
 00:02.29
3. vowels
216
 00:02.35
4. Awake
10
 00:02.38
5. nabi
92
 00:02.42
6. SunOceanBeach
260
 00:02.58
7. numbrr
298
 00:02.86
8. 14inf
15
 00:03.07
9. selahsea
111
 00:03.37
10. jai22933
23
 00:03.57
Robots / programmatic solversinfo  
1.tlstyer
126
00:00.006
2.PrinceOfChairs00:00.080
3.4s4f400:00.221

* 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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2025-08-21 05:40:11

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