Idle Aquarium (2025)

- Developer
- Triple Tails Software
- Platforms
- Windows
- Genres
- Casual, Indie, Simulation
- Rating
- 3.0 of 5, 5 player ratings
- Typical playtime
- about 1.1 hours
- Where to get it
- Steam

The catalog in 3D
The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.
How it feels
A calm, low-effort desktop companion where you passively watch fish swim and grow while you work.
casualrelaxingcozyidlerealisticlow-stakessatisfyingpeaceful
What players say
Players are split on this idle fish game. Some enjoy it as a cute desktop companion while watching other content, but many criticize the lack of tutorials, no breeding mechanics, and limited fish variety. The window cannot be resized and takes over the full desktop, causing problems for Linux users.
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Little Aquarium (2025)
Idlequarium (2025)- More like this game, on a shelf you can walk up to.It's the lit case on the top shelf.
