Hypnospace Outlaw
Alternate reality internet simulator set in 1999!
GodotOS
A fake operating system interface created in Godot!
Funtography: A Gameboy Cameradventure
Solve a mystery under the lens of your Gameboy Camera! Also it's in a fake '80s operating system for some reason.
Sneak '95
Transmit a message through the internet tubes
HANCHO
The Turn-Based RPG Operating System
Neptune OS
NeptuneOS is an OS made with Construct 2.
Optimal-System 93
The best operating system of 2001
MainOS
Operating System
The IdleOS
Idle game disguised as a retro OS. Close pop-ups, run processes & upgrade your system through digital chaos.
Visual DOS 2024 Tech Preview
An actual operating system, for real this time. And a game. Yes.
DoodleMagic
A silly little artist simulator set inside a fake operating system
VaporwaveXP
move from the 9x era to the vaporwave technology.
Windows 89
This is a simple operating system for the gameboy.
Windows 64
Best Windows version!
cursorOS
Platformer, using only your cursor.
LinesOS
Lines OS : The OS for everyone.
Gameboy98
Win98 Inspired Gameboy OS
EikOS
Retro operating system with NES emulator support
I Love My Job!
The future of office job simulation is here!
VoiceOS
your new favorite operating system!
Construct OS
An Open Source OS made with Construct 2