FISH.OS

Idle Fishing System, version 1997

An idle fishing game disguised as an operating system. Catalogue 250 species, run a fleet that earns while your PC is off, then wipe the drive for a bigger multiplier.

Wishlist on Steam

Coming Q4 2026, Windows

The FISH.OS desktop. A Rod and Gear window lists maxed rods over an ocean wallpaper, while Flippy the assistant talks from the corner.

The desktop is the game No menus, just windows. Minimise the whole OS and the fish keep biting.

One purchase, no microtransactions Plays fully offline Steam achievements C:\> Built by ORCO Games

Wishlisting is how a small game gets seen on launch day.

Build notes and the occasional fish: the ORCO Discord.