Fishful Days

"Fishful Days" is a casual idle game. you can buy fish fry and let them grow in the background; once they reach adulthood, they will continuously produce fish for you! You can also buy multiple fish tanks to achieve snowballing growth. It also offers rich fish tank customization features.

Developer: COSMICDUST STUDIO.

Tags: Casual, Simulation, Idler, 2D.

Steam reviews: 2 user reviews (50% of 2).

Price: $1.99 (was $3.99, 50% off).

Released 2026-07-30.

Fishful Days on Game Goose · Steam store page

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