Chillquarium

Chillquarium is a cozy and relaxing idle game. Buy fish and raise them in real time, then sell them to turn a profit! Customize your aquarium as you progress from a simple starter tank to your dream setup by filling your collection with rare exotic fish and ultra-rare color variants!

Developer: Ben Reber.

Tags: Solo, Creature Collector, Idler, Simulation.

Steam reviews: Very Positive (91% of 7,807).

Price: $2.69 (was $5.39, 50% off).

Released 2023-09-06.

Last updated 2026-06-02.

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