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Topthat last about a half-hour tagged Open Source (153 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
AnukeVerified Account
Strategy
Recreates the classic Command & Conquer titles with a Free/Libre engine.
Strategy
Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
Send dinosaur eggs to the future before a meteor hits the Earth!
Action
A Fractal Racing Game
Racing
A grand strategy game, revolving around political intrigue and ancient evils
Strategy
Strategy game with simultaneous turns where nature is a finite resource
Strategy
90s era golf, with network play
Sports
Yet another metroidvania & platformer/shooter.
Platformer
Play in browser
Command the forces of The Project in a battle to rebuild the world.
Strategy
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
A game written in x86 Assembly.
A hack n slash where you can run around, kill bad guys and get assimilated.
Adventure
Play in browser
It learns. It WILL find you.
Survival
Port of Glider PRO, the classic Macintosh paper airplane game
Action
Play in browser
Track down the Bully Bee and get your knapsack back!
Adventure
A puzzle game featuring romance, explosions, and daytime television.
Puzzle
Play in browser
Save Earth from the clutches of The Giant Brain from Planet X!
Adventure
20 Levels of Screen-Wrapping Arcade Action!
Platformer
Play in browser
Open-source Touhou fangame
Shooter
Strategy turn-based combat in 64 pixels!
Strategy
Play in browser
Short visual novel with a lion protagonist
Visual Novel
A tic-tac-toe within a tic-tac-toe
Puzzle
Play in browser
As if an answer to his prayers, a stranger shows up on his balcony.
Visual Novel
Open source third person time trial shooter.
Shooter
An indirect control real-time strategy game about robot colonies
Strategy
Play in browser
What kind of a dad and farmer will you be?
Visual Novel
Open-source Hollow Knight reimplementation via SPD engine.
Adventure
A little 8-bit MetroidVania
Platformer
A surreal squigglevision adventure about Mary and her friends.
Interactive Fiction
Play in browser
2D survival in dark underground
Survival
Play in browser
Fight over dat Ancient - Free to play browser card game
Card Game
Play in browser
An lone ant try to form it own super colony
Strategy
Play in browser
Python programming puzzle game
Puzzle
One of the best MMORPGs to play while at work/school.
Role Playing
Play in browser
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