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Top rated freethat last about a half-hour tagged Open Source (65 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
Rated 4.8 out of 5 stars
(1,957 total ratings)
Strategy
Recreates the classic Command & Conquer titles with a Free/Libre engine.
Rated 4.8 out of 5 stars
(95 total ratings)
Strategy
A Fractal Racing Game
Rated 4.6 out of 5 stars
(151 total ratings)
Racing
A tic-tac-toe within a tic-tac-toe
Rated 4.7 out of 5 stars
(80 total ratings)
Puzzle
Play in browser
A surreal squigglevision adventure about Mary and her friends.
Rated 5.0 out of 5 stars
(20 total ratings)
Interactive Fiction
Play in browser
Open Source Pixelart Sci-Fi Real Time Strategy Game
Rated 5.0 out of 5 stars
(15 total ratings)
Strategy
Sci-fi relationship simulation - can your space colony and your love survive?
Rated 4.6 out of 5 stars
(52 total ratings)
Visual Novel
Short visual novel with a lion protagonist
Rated 5.0 out of 5 stars
(10 total ratings)
Visual Novel
A grand strategy game, revolving around political intrigue and ancient evils
Rated 4.6 out of 5 stars
(35 total ratings)
Strategy
Brutal collectathon platforming action with added mind control
Rated 4.8 out of 5 stars
(12 total ratings)
Platformer
Yet another metroidvania & platformer/shooter.
Rated 4.6 out of 5 stars
(31 total ratings)
Platformer
Play in browser
A puzzle game featuring romance, explosions, and daytime television.
Rated 4.8 out of 5 stars
(11 total ratings)
Puzzle
Play in browser
An indirect control real-time strategy game about robot colonies
Rated 4.5 out of 5 stars
(28 total ratings)
Strategy
Play in browser
Community developed version of Marble Marcher
Rated 4.7 out of 5 stars
(11 total ratings)
Racing
As if an answer to his prayers, a stranger shows up on his balcony.
Rated 4.7 out of 5 stars
(11 total ratings)
Visual Novel
Port of Glider PRO, the classic Macintosh paper airplane game
Rated 4.7 out of 5 stars
(9 total ratings)
Action
Play in browser
Command the forces of The Project in a battle to rebuild the world.
Rated 4.9 out of 5 stars
(8 total ratings)
Strategy
Strategy game with simultaneous turns where nature is a finite resource
Rated 4.3 out of 5 stars
(9 total ratings)
Strategy
It learns. It WILL find you.
Rated 4.8 out of 5 stars
(6 total ratings)
Survival
20 Levels of Screen-Wrapping Arcade Action!
Rated 4.3 out of 5 stars
(7 total ratings)
Platformer
Play in browser
Strategy turn-based combat in 64 pixels!
Rated 4.5 out of 5 stars
(6 total ratings)
Strategy
Play in browser
A hack n slash where you can run around, kill bad guys and get assimilated.
Rated 3.8 out of 5 stars
(12 total ratings)
Adventure
Play in browser
2D action retro platformer in 2 worlds
Rated 4.1 out of 5 stars
(7 total ratings)
Platformer
Play in browser
An lone ant try to form it own super colony
Rated 4.6 out of 5 stars
(5 total ratings)
Strategy
Play in browser
Solve the case, find the murderer in this exciting murder mystery!
Rated 4.4 out of 5 stars
(5 total ratings)
Interactive Fiction
Play in browser
Open-source Hollow Knight reimplementation via SPD engine.
Rated 4.8 out of 5 stars
(4 total ratings)
Adventure
Send dinosaur eggs to the future before a meteor hits the Earth!
Rated 4.8 out of 5 stars
(4 total ratings)
Action
Python programming puzzle game
Rated 4.0 out of 5 stars
(6 total ratings)
Puzzle
farming deck-building game
Rated 4.2 out of 5 stars
(5 total ratings)
Card Game
Play in browser
Discover the legendary Secret™ and save the game industry!
Rated 3.4 out of 5 stars
(14 total ratings)
Adventure
A metroidvania platformer about a spider
Rated 5.0 out of 5 stars
(3 total ratings)
Action
A humorous exploration of the dynamics of just-in-time supply chains (sources available)
Rated 3.8 out of 5 stars
(5 total ratings)
Simulation
A 2D point'n'click-like adventure game written in Qt/QML and Javascript
Rated 5.0 out of 5 stars
(2 total ratings)
Adventure
Summon one of the ancient gods before his cult is arrested by the police
Rated 5.0 out of 5 stars
(2 total ratings)
Play in browser
In-Depth Retro Dungeon Crawler
Rated 5.0 out of 5 stars
(2 total ratings)
Role Playing
Series of puzzles
Rated 5.0 out of 5 stars
(2 total ratings)
Puzzle
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