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Top freethat last about a half-hour with code under GNU General Public License v3.0 (GPL) (361 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.
Strategy
Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
Multiplayer RTS
Strategy
A city building simulation game
Simulation
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
A puzzle game featuring romance, explosions, and daytime television.
Puzzle
Play in browser
An unfolding incremental game.
Simulation
Play in browser
A solitary walk at night
Rogue A.I. Simulator
Strategy
[halted development]
Survival
Play in browser
Naev is a 2d action/rpg space game that combines elements from the action, rpg and simulation genres.
Role Playing
True glitch horror; can you escape the digital clutches of the afflicted before your untimely deletion?
Survival
A game written in x86 Assembly.
A Dating Sim where you date Temmies from Undertale
Visual Novel
Memory is a sacred meat that's drying all the time
Adventure
Play in browser
A polynomial growth incremental game that updates with time
Play in browser
A personality quiz where we discover YOU.
Interactive Fiction
Play in browser
Spaceflight programming adventure
Simulation
A tic-tac-toe within a tic-tac-toe
Puzzle
Play in browser
Living on borrowed time...
Visual Novel
Play in browser
Open-source Hollow Knight reimplementation via SPD engine.
Adventure
Wake up in a dark and lonely world with the only company of a child in search of her saving light.
Adventure
Putting the role-playing back into the role-playing game.
Role Playing
A pixelized top-down mega sandbox. Play or create solo / cooperative survival, team battle, and more !
Survival
Escape and win a big prize... in real life! - Android and Linux: FREE
Adventure
An interactive fiction dark game about not giving up.
Interactive Fiction
The Questions are Ridiculous; the Answers are Serious.
Puzzle
Play in browser
3D Voxel Roguelike game based on the SCP Foundation.
Survival
Play in browser
Solve the case, find the murderer in this exciting murder mystery!
Interactive Fiction
Play in browser
Puzzle solving treasure hunt in low-poly world, filled with colorful tiny planets!
Puzzle
Discard the old in favor of the new. Become the ultimate hybrid AI.
Action
Graduate as a witch's familiar alongside a host of other colorful cats
Visual Novel
Play in browser
Survive in a harsh landscape after an unknown disater.
Play in browser
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