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Top donatedthat last about a half-hour tagged Open Source (28 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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Track down the Bully Bee and get your knapsack back!
Adventure
The automation tower defense game
AnukeVerified Account
Strategy
Send dinosaur eggs to the future before a meteor hits the Earth!
Action
Save Earth from the clutches of The Giant Brain from Planet X!
Adventure
Open-source Touhou fangame
Shooter
A Fractal Racing Game
Racing
A grand strategy game, revolving around political intrigue and ancient evils
Strategy
Brutal collectathon platforming action with added mind control
Platformer
Open-source Hollow Knight reimplementation via SPD engine.
Adventure
A hack n slash where you can run around, kill bad guys and get assimilated.
Adventure
Play in browser
Strategy game with simultaneous turns where nature is a finite resource
Strategy
Free Flight Simulator for LINUX with more than 50 WW2 Aircraft
Simulation
A surreal squigglevision adventure about Mary and her friends.
Interactive Fiction
Play in browser
An Experimental Thriller Game
Adventure
A 2D point'n'click-like adventure game written in Qt/QML and Javascript
Adventure
Discover the legendary Secret™ and save the game industry!
Adventure
Spectacle Fighter Card Game
Card Game
An open source space fighter pilot game
Shooter
A metroidvania platformer about a spider
Action
GeoGuess is an open-source geography game with Google Map StreetView.
Educational
ASCII game about fencing, looting, and dying. Mostly dying.
Action
A game written in x86 Assembly.
A 3X (i.e. eXplore, eXpand, eXploit), hex-based game about powering a remote island settlement.
Educational
Open world space fantasy capitalism simulator
Action
Play in browser
Minimalistic 2D shooter
Action
Series of puzzles
Puzzle
Solve the case, find the murderer in this exciting murder mystery!
Interactive Fiction
Play in browser
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