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Top freethat last about a half-hour tagged Open Source (130 results)

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

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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
A grand strategy game, revolving around political intrigue and ancient evils
Strategy
A Fractal Racing Game
Racing
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
Send dinosaur eggs to the future before a meteor hits the Earth!
Action
A tic-tac-toe within a tic-tac-toe
Puzzle
Play in browser
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
Yet another metroidvania & platformer/shooter.
Platformer
Play in browser
Strategy turn-based combat in 64 pixels!
Strategy
Play in browser
20 Levels of Screen-Wrapping Arcade Action!
Platformer
Play in browser
It learns. It WILL find you.
Survival
Save Earth from the clutches of The Giant Brain from Planet X!
Adventure
A hack n slash where you can run around, kill bad guys and get assimilated.
Adventure
Play in browser
Command the forces of The Project in a battle to rebuild the world.
Strategy
An indirect control real-time strategy game about robot colonies
Strategy
Play in browser
Port of Glider PRO, the classic Macintosh paper airplane game
Action
Play in browser
Open-source Hollow Knight reimplementation via SPD engine.
Adventure
Short clicker/idle game where you pollute and consume!
Simulation
Play in browser
Short visual novel with a lion protagonist
Visual Novel
A surreal squigglevision adventure about Mary and her friends.
Interactive Fiction
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
Track down the Bully Bee and get your knapsack back!
Adventure
2D survival in dark underground
Survival
Play in browser
A little 8-bit MetroidVania
Platformer
Summon one of the ancient gods before his cult is arrested by the police
Play in browser
Open source third person time trial shooter.
Shooter
Python programming puzzle game
Puzzle
Solve the case, find the murderer in this exciting murder mystery!
Interactive Fiction
Play in browser
A humorous exploration of the dynamics of just-in-time supply chains (sources available)
Simulation
A metroidvania platformer about a spider
Action
2D action retro platformer in 2 worlds
Platformer
Play in browser
Space RTS
Strategy
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