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Top rated freethat last about a half-hour with code under GNU General Public License v3.0 (GPL) (150 results)

Explore games that last about a half-hour with code under GNU General Public License v3.0 (GPL) on itch.io · Upload your games that last about a half-hour with code under GNU General Public License v3.0 (GPL) to itch.io to have them show up here.

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Recreates the classic Command & Conquer titles with a Free/Libre engine.
Rated 4.8 out of 5 stars
(101 total ratings)
Strategy
Multiplayer RTS
Rated 4.8 out of 5 stars
(71 total ratings)
Strategy
A gamebook-style fantasy adventure for the 5th edition of the world's most popular tabletop RPG.
Rated 5.0 out of 5 stars
(31 total ratings)
Role Playing
Play in browser
A tic-tac-toe within a tic-tac-toe
Rated 4.7 out of 5 stars
(85 total ratings)
Puzzle
Play in browser
A polynomial growth incremental game that updates with time
Rated 4.6 out of 5 stars
(94 total ratings)
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
Open Source Pixelart Sci-Fi Real Time Strategy Game
Rated 4.9 out of 5 stars
(18 total ratings)
Strategy
A pixelized top-down mega sandbox. Play or create solo / cooperative survival, team battle, and more !
Rated 4.9 out of 5 stars
(11 total ratings)
Survival
An unfolding incremental game.
Rated 4.4 out of 5 stars
(106 total ratings)
Simulation
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
A game written in x86 Assembly.
Rated 4.8 out of 5 stars
(11 total ratings)
Rogue A.I. Simulator
Rated 4.7 out of 5 stars
(16 total ratings)
Strategy
A Dating Sim where you date Temmies from Undertale
Rated 4.5 out of 5 stars
(34 total ratings)
Visual Novel
A city building simulation game
Rated 4.7 out of 5 stars
(13 total ratings)
Simulation
An interactive fiction dark game about not giving up.
Rated 4.4 out of 5 stars
(50 total ratings)
Interactive Fiction
A fantasy/adventure game where you restore time to people in need
Rated 5.0 out of 5 stars
(8 total ratings)
Interactive Fiction
Play in browser
[halted development]
Rated 4.3 out of 5 stars
(27 total ratings)
Survival
Play in browser
A solitary walk at night
Rated 4.1 out of 5 stars
(79 total ratings)
Living on borrowed time...
Rated 4.2 out of 5 stars
(40 total ratings)
Visual Novel
Play in browser
An archeological expedition to the Lost City
Rated 4.8 out of 5 stars
(8 total ratings)
Interactive Fiction
Play in browser
A personality quiz where we discover YOU.
Rated 4.2 out of 5 stars
(22 total ratings)
Interactive Fiction
Play in browser
an unfinished story about unfinished stories.
Rated 5.0 out of 5 stars
(6 total ratings)
Visual Novel
Spaceflight programming adventure
Rated 4.1 out of 5 stars
(12 total ratings)
Simulation
You've been hired to slay a dragon. But don't worry, it's only as hard as you make it....
Rated 4.6 out of 5 stars
(7 total ratings)
Interactive Fiction
Play in browser
Graduate as a witch's familiar alongside a host of other colorful cats
Rated 4.8 out of 5 stars
(6 total ratings)
Visual Novel
Play in browser
3D Voxel Roguelike game based on the SCP Foundation.
Rated 4.0 out of 5 stars
(10 total ratings)
Survival
Play in browser
Snowy team battles with yetis, rocket launchers, UFOs, and everything
Rated 5.0 out of 5 stars
(5 total ratings)
Action
Message from Management regarding your new job position
Rated 4.3 out of 5 stars
(7 total ratings)
Puzzle
Play in browser
A mashup of your favorite 80's classics, Tetris and Pipe Dream!
Rated 4.8 out of 5 stars
(5 total ratings)
Puzzle
Play in browser
True glitch horror; can you escape the digital clutches of the afflicted before your untimely deletion?
Rated 4.3 out of 5 stars
(6 total ratings)
Survival
Naev is a 2d action/rpg space game that combines elements from the action, rpg and simulation genres.
Rated 4.6 out of 5 stars
(5 total ratings)
Role Playing
Wake up in a dark and lonely world with the only company of a child in search of her saving light.
Rated 5.0 out of 5 stars
(4 total ratings)
Adventure
Navigate through the clouds and find the great flying whale. Student VRgame
Rated 5.0 out of 5 stars
(4 total ratings)
Adventure
Survive Ragnarok with a ballista and traps!
Rated 5.0 out of 5 stars
(4 total ratings)
Strategy
Play in browser
Climb a mountain and die...
Rated 5.0 out of 5 stars
(4 total ratings)
Platformer
Play in browser
explore the unwilting gardens in this first person musical adventure game!
Rated 5.0 out of 5 stars
(4 total ratings)
Adventure
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