Skip to main content

Browse GamesGame JamsUpload GameSummer Sale 2026Developer LogsCommunity
On Sale: GamesAssetsToolsTabletopComics
Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Filter Results

(Clear)
Tags

operating-system

Suggest description for this tag

Related collections

when the Experimental is OS
tvstar1999
sneak 95
PrimalFXS
80s and 90s pc
Checrypt_01

Top
tagged operating-system (83 results)

83 results

Explore games tagged operating-system on itch.io · Upload your games to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

View Channel
Hypnospace Outlaw
$4.99
-75%
Alternate reality internet simulator set in 1999!
Jay TholenVerified Account
GIF
GodotOS
A fake operating system interface created in Godot!
popcar2
Simulation
Play in browser
Optimal-System 93
The best operating system of 2001
Gev Creates
Simulation
Play in browser
MainOS
$3.49
Operating System
Maingron
Simulation
Play in browser
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.
dfug
Visual Novel
Sneak '95
Transmit a message through the internet tubes
Team Sneaky
Puzzle
Play in browser
GIF
VaporwaveXP
move from the 9x era to the vaporwave technology.
EX-DEMON
Simulation
Play in browser
Windows 89
This is a simple operating system for the gameboy.
Villagerjj
Play in browser
HANCHO
The Turn-Based RPG Operating System
xerograde
Role Playing
Vaporwave95: r e m a s t e r e d
EX-DEMON
Simulation
Play in browser
Gameboy98
Win98 Inspired Gameboy OS
camjackson92
Simulation
Play in browser
Construct OS
An Open Source OS made with Construct 2
Freezer Studios
Simulation
Play in browser
Visual DOS 2024 Tech Preview
An actual operating system, for real this time. And a game. Yes.
Abbie Gonzalez
Puzzle
Play in browser
Windows 64
Best Windows version!
Guilow
The IdleOS
Idle game disguised as a retro OS. Close pop-ups, run processes & upgrade your system through digital chaos.
iiTzSenn
Simulation
Play in browser
Neptune OS
NeptuneOS is an OS made with Construct 2.
Freezer Studios
Simulation
Play in browser
DoodleMagic
A silly little artist simulator set inside a fake operating system
klammy
Simulation
Play in browser
cursorOS
Platformer, using only your cursor.
EDDEN
Platformer
Play in browser
I Love My Job!
The future of office job simulation is here!
Sawyer Smith
Educational
Crap OS 11
CrapOS returns to its roots with a refreshing new experience
viba
Simulation
EikOS
Retro operating system with NES emulator support
EikSoft
Platformer
WINDOWZ XP 2012 EDITION
a genuine 2012 experience
Kolumbo
LinesOS
Lines OS : The OS for everyone.
brad67ley
Simulation
Play in browser
LaciaOS RE. Edition
Lacia Operating System
LaciaStudio
Simulation
VoiceOS
your new favorite operating system!
Angus Goucher
Simulation
Play in browser
CRASHTESTER
A game where you search for ERRORS as beta tester for a new operating system.
nicknickiguess
Simulation
Pixel OS 9
Operating System Simulator
Pixel
Simulation
Windowz 98 NetTowns Edition
It's December 1999 and it's time to kick back, relax, and surf the web!
Kolumbo
Simulation
Play in browser
OopisOS 3.7 - Your Friendly Neighborhood LLM Edition
What will you create? Boot up and find out!
aedmark
Simulation
Play in browser
Nectar Browser
Freezer Studios
Play in browser
GorillaOS
This is GorillaOS from the hit VR game "Gorilla Tag"
Snowdud
Simulation
SOVEREIGN OPERATOR OS v1.0
$0
-100%
Compiles directly into the human cognitive layer using semantic AI processing. (2MB + FAQ)
HORSES' MUSIC-DOGS
Simulation
The Drive-Thru Machine
This game is about a broken Drive-Thru machine that was built with a powerful bomb in it.
macecailiscool
Simulation
Windows Tablet
OS
gooniegamer
Simulation
GorillaOS
kainvr
Simulation
gbOS v1.x
OS for Gameboy
JamesTosh
Loading more games...
Next page
itch.io now on YouTube!
AboutFAQBlogContact us
Copyright © 2026 itch corp · Directory · Terms · Privacy · Cookies