MysteryOS — We build custom websites. We also build alien operating systems. Long story.
A puzzle-survival game where every level drops you into an alien operating system. Built in regional Queensland. Releasing worldwide on Steam.
MysteryOS drops you into operating systems that don't exist. The menus are in languages nobody speaks. The UI follows rules nobody explained. Wrong clicks crash the system, and in hardcore mode, mistakes are permanent. There are no tutorials. You explore, experiment, and slowly piece together how each alien OS works.
Key Features
- Unique alien language and UI logic per level
- Three modes: Explorer (untimed), Standard (session timer), Hardcore (permanent mistakes)
- Missions across file discovery, program execution, and message decoding
- Real consequences — wrong actions destabilise and crash systems
- Level 1: AXIOM/1 free on release. Additional levels $4.99 each
- Badges and level-specific unlockable challenges
- PC, Mac, and Linux via Steam