Top ratedthat last about a half-hour tagged Open Source (82 results)
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Recreates the classic Command & Conquer titles with a Free/Libre engine.
Rated 4.8 out of 5 stars
(103 total ratings)Strategy
A tic-tac-toe within a tic-tac-toe
Rated 4.7 out of 5 stars
(85 total ratings)Puzzle
Play in browser
Sci-fi relationship simulation - can your space colony and your love survive?
Rated 4.7 out of 5 stars
(55 total ratings)Visual Novel
A surreal squigglevision adventure about Mary and her friends.
Rated 4.9 out of 5 stars
(22 total ratings)Interactive Fiction
Play in browser
A grand strategy game, revolving around political intrigue and ancient evils
Rated 4.7 out of 5 stars
(34 total ratings)Strategy
Brutal collectathon platforming action with added mind control
Rated 4.8 out of 5 stars
(13 total ratings)Platformer
Rat-based puzzle platformer
Rated 4.9 out of 5 stars
(10 total ratings)Puzzle
Play in browser
Yet another metroidvania & platformer/shooter.
Rated 4.6 out of 5 stars
(32 total ratings)Platformer
Play in browser
A puzzle game featuring romance, explosions, and daytime television.
Rated 4.8 out of 5 stars
(12 total ratings)Puzzle
Play in browser
Open Source Pixelart Sci-Fi Real Time Strategy Game
Rated 4.7 out of 5 stars
(19 total ratings)Strategy
Community developed version of Marble Marcher
Rated 4.8 out of 5 stars
(13 total ratings)Racing
As if an answer to his prayers, a stranger shows up on his balcony.
Rated 4.8 out of 5 stars
(12 total ratings)Visual Novel
Command the forces of The Project in a battle to rebuild the world.
Rated 4.8 out of 5 stars
(12 total ratings)Strategy
Super Video Golf
$9.99
90s era golf, with network play
Rated 4.8 out of 5 stars
(12 total ratings)Sports
An indirect control real-time strategy game about robot colonies
Rated 4.5 out of 5 stars
(32 total ratings)Strategy
Play in browser
Short visual novel with a lion protagonist
Rated 4.6 out of 5 stars
(14 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
Strategy game with simultaneous turns where nature is a finite resource
Rated 4.3 out of 5 stars
(9 total ratings)Strategy
Send dinosaur eggs to the future before a meteor hits the Earth!
Rated 4.6 out of 5 stars
(7 total ratings)Action
It learns. It WILL find you.
Rated 4.8 out of 5 stars
(6 total ratings)Survival
Space to Grow
$3.99
What kind of a dad and farmer will you be?
Rated 4.7 out of 5 stars
(6 total ratings)Visual Novel
A hack n slash where you can run around, kill bad guys and get assimilated.
Rated 3.8 out of 5 stars
(13 total ratings)Adventure
Play in browser
20 Levels of Screen-Wrapping Arcade Action!
Rated 4.1 out of 5 stars
(8 total ratings)Platformer
Play in browser
farming deck-building game
Rated 4.1 out of 5 stars
(8 total ratings)Card Game
Play in browser
Strategy turn-based combat in 64 pixels!
Rated 4.5 out of 5 stars
(6 total ratings)Strategy
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
A metroidvania platformer about a spider
Rated 5.0 out of 5 stars
(4 total ratings)Action
Open-source Hollow Knight reimplementation via SPD engine.
Rated 4.4 out of 5 stars
(5 total ratings)Adventure
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
Python programming puzzle game
Rated 4.0 out of 5 stars
(6 total ratings)Puzzle
Save Earth from the clutches of The Giant Brain from Planet X!
Rated 4.5 out of 5 stars
(4 total ratings)Adventure
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