Idle Aquarium: Fish Tank Zoo
Forced adsFree311 MBStrategy

Idle Aquarium: Fish Tank Zoo

Developed by Playstack Ltd
4.8/5 · 5,066 ratings

Build an aquarium, attract visitors, collect rare fish and earn donations.

Welcome to Idle Aquarium! Build a fin-tastic aquarium brimming with aquatic life and reel in the money!

• Start small

Start with a small exhibit where visitors can see the fish in your collection and use their donations to improve your aquarium!

• Attract guests

Decorate and improve your reception in order to attract more customers and keep them happy through aquatic research and happy marine life. More visitors means more donations for your aquarium!

• Collect fish

Sail away to discover new fish species that you can include in your aquarium exhibits and bring in rarer and legendary fish... is that a Kraken?!

Read the full description

• Upgrade tanks

Buy new fish tanks and improve the existing ones so that you can accommodate even more fish. Adding tank decoration or information stands will make customers even happier, which will translate into more donations!

• Expand

Upgrade your gift shop by adding new sale items or improving the existing ones. You can also add other exhibits rooms to host other species such as otters, penguins or lobsters. Your customers will appreciate it and will spend more money!

Take your aquarium to the next level and become rich!

Ratings

4.85,066 ratings
5★4,281
4★548
3★131
2★39
1★67
★★★★★Honest to God review.
No bot nonsense here. The game is good. I actually really enjoyed it. Really engaging. You progress FAST, and I mean FAST.
ShmoeFosho on the App Store · May 2025
★★★★★It’s pretty fun but the adds
I’ve bin playing this game for quit a bit and my only complaint is the adds that’s it
Jswww$&@/739 on the App Store · Jun 2026
★★★★★Cute but
You can unlock everything in the game within 2 days and then there’s nothing to do. Very little customization, can’t even put all your fishes in tanks, not enough tanks…
Orca ship on the App Store · Aug 2026
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Playstack Ltd

4 games · Established studio
Appears in The highest-rated life sims Idle & incremental sims Strategy & deep management

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