Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
Tags

Top freefor Windows that last about a half-hour tagged Open Source (102 results)

102 results

Explore games for Windows that last about a half-hour tagged Open Source on itch.io · Upload your games for Windows that last about a half-hour to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

The automation tower defense game
Strategy
Recreates the classic Command & Conquer titles with a Free/Libre engine.
Strategy
Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
An indirect control real-time strategy game about robot colonies
Strategy
Play in browser
A Fractal Racing Game
Racing
A grand strategy game, revolving around political intrigue and ancient evils
Strategy
A puzzle game featuring romance, explosions, and daytime television.
Puzzle
Play in browser
Strategy game with simultaneous turns where nature is a finite resource
Strategy
Send dinosaur eggs to the future before a meteor hits the Earth!
Action
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
A tic-tac-toe within a tic-tac-toe
Puzzle
Play in browser
Command the forces of The Project in a battle to rebuild the world.
Strategy
A hack n slash where you can run around, kill bad guys and get assimilated.
Adventure
Play in browser
Port of Glider PRO, the classic Macintosh paper airplane game
Action
Play in browser
20 Levels of Screen-Wrapping Arcade Action!
Platformer
Play in browser
Strategy turn-based combat in 64 pixels!
Strategy
Play in browser
It learns. It WILL find you.
Survival
Track down the Bully Bee and get your knapsack back!
Adventure
Save Earth from the clutches of The Giant Brain from Planet X!
Adventure
A surreal squigglevision adventure about Mary and her friends.
Interactive Fiction
Play in browser
Short clicker/idle game where you pollute and consume!
Simulation
Play in browser
As if an answer to his prayers, a stranger shows up on his balcony.
Visual Novel
An lone ant try to form it own super colony
Strategy
Play in browser
Python programming puzzle game
Puzzle
2D survival in dark underground
Survival
Play in browser
A 2D point'n'click-like adventure game written in Qt/QML and Javascript
Adventure
A little 8-bit MetroidVania
Platformer
Free, 2D, retro platformer about a Snowman collecting lost mail.
Platformer
Open source third person time trial shooter.
Shooter
farming deck-building game
Card Game
Play in browser
A humorous exploration of the dynamics of just-in-time supply chains (sources available)
Simulation
2D action retro platformer in 2 worlds
Platformer
Play in browser
A metroidvania platformer about a spider
Action
A first person shooter featuring Tux as the main character | made for Linux Game Jam '22
Shooter
Solve the case, find the murderer in this exciting murder mystery!
Interactive Fiction
Play in browser
Chess but a new rule every 5 turns.
Strategy
Play in browser
Loading more games...
itch.io now on YouTube!