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Screenshots

  • Idle Aquarium screenshot 1
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  • Idle Aquarium screenshot 3
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  • Idle Aquarium screenshot 5
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  • Idle Aquarium screenshot 7
  • Idle Aquarium screenshot 8

About Idle Aquarium

🐟 πŸ™ 🐠 🐑
Welcome to Idle Aquarium! Build a fish-tastic aquarium brimming with aquatic life and rake in the money!

β€’ Start small
Start with a small exhibit, attract visitors, sell tickets to earn money, and then expand to facilitate more impressive exhibits.

β€’ Attract guests
Decorate and improve your reception in order to attract more customers and keep them happy through aquatic research and happy marine life.

β€’ Buy upgrades
Expand your gift shop by adding new sale items or upgrading the existing ones. Your customers will appreciate it and will spend more money!

β€’ Collect fish
Sail away to discover new fish species that you can include in your aquarium and bring in rarer and legendary fish... is that a Kraken?!
Manage the welfare of your fish by hiring experts to keep tanks clean and fish fed.

β€’ Upgrade tanks
Build, repair and upgrade exhibits from all over the world to showcase a variety of ocean animals.

β€’ Become famous
Take your aquarium to the next level and become rich!
🐟 πŸ™ 🐠 🐑

What’s new

Version 33.1.1 Β· Updated June 3, 2026

Fixed some bugs and security issues.

Play today's Threadline puzzle

Draw one line through every cell, visiting the numbers in order. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.

More Threadline and other daily puzzles on Fiplay β†’

Frequently asked questions

What is Idle Aquarium?
Idle Aquarium is a game where you can build and manage your own aquarium, attract guests, collect fish, and earn money.
How do I start playing Idle Aquarium?
You can start playing Idle Aquarium by building a small exhibit, attracting visitors, selling tickets to earn money, and then expanding to facilitate more impressive exhibits.

Alternatives to Idle Aquarium

Looking for apps like Idle Aquarium? Here are 6 similar Android apps on Google Play. The highest rated is My Little Aquarium - Free Puzz (4.4/5), and all 6 are free to download.

Idle Aquarium vs. alternatives
App Rating Price Installs Last updated Compare
Idle Aquarium 4.5 / 5 Free 500,000+ Jun 3, 2026
Idle Sea Park - Tycoon Game 3.3 / 5 Free 500,000+ Jun 16, 2026 Compare
Fish Tycoon 2 Virtual Aquarium 3.9 / 5 Free 5,000,000+ Oct 27, 2025 Compare
Fish Abyss - Build an Aquarium 4.2 / 5 Free 100,000+ Feb 26, 2019 Compare
Fish Farm 3 - Aquarium 4.3 / 5 Free 1,000,000+ – Compare
My Little Aquarium - Free Puzz 4.4 / 5 Free 100,000+ Aug 7, 2026 Compare
Fish Royale - Shark Adventures 4.1 / 5 Free 1,000,000+ – Compare

Compare Idle Aquarium with the top alternatives: ratings, updates, ASO score and keyword gaps β†’

Similar apps on Google Play