STEAM CATALOGUE

5YN-OS

Live inside a fictional operating system you can code, customise and break. Learn real programming with the built-in FantasyLang IDE, script the terminal, explore a stylised darknet, and solve a comedy mystery hidden in the desktop itself.

Store genres

Casual · Indie · Simulation

Platforms

Windows · Linux

Upcoming release

View on Steam

Store metadata may change. Confirm current availability and requirements on Steam. Store genres are not community tags.