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Steam
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.
Expected release · To be announced
At a glance
About this game
Core game information and the store records it came from.
- Title
- 5YN-OS
- Content
- Game
- Expected release
- To be announced
- Developer
- 5 Years Now
- Publisher
- 5 Years Now
- Platforms
- Windows, Linux
- Connected stores
- 1
Steam Steam source details
- Store title
- 5YN-OS
- Product ID
- 4695620
- Developer
- 5 Years Now
- Publisher
- 5 Years Now
- Store platforms
- Windows + Linux
- Source checked
- 2026-11-06 14:20 UTC