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Top freethat last about a half-hour with code under GNU General Public License v3.0 (GPL) (372 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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Try to survive and perhaps eventually even tame an unknown planet in this incremental semi-idle game.
Survival
Play in browser
Multiplayer RTS
Strategy
Recreates the classic Command & Conquer titles with a Free/Libre engine.
Strategy
Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
Insert plugs into organized patterns in this electrifying puzzle game!
Puzzle
Play in browser
An unfolding incremental game.
Simulation
Play in browser
A city building simulation game
Simulation
[halted development]
Survival
Play in browser
A game written in x86 Assembly.
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
Rogue A.I. Simulator
Strategy
Naev is a 2d action/rpg space game that combines elements from the action, rpg and simulation genres.
Role Playing
A solitary walk at night
A feel-good lesbian romance visnov. Play as a fox spirit getting rizzed by a cute human girl.
Visual Novel
Play in browser
A polynomial growth incremental game that updates with time
Play in browser
A puzzle game featuring romance, explosions, and daytime television.
Puzzle
Play in browser
Living on borrowed time...
Visual Novel
Play in browser
Memory is a sacred meat that's drying all the time
Adventure
Play in browser
True glitch horror; can you escape the digital clutches of the afflicted before your untimely deletion?
Survival
A pixelized top-down mega sandbox. Play or create solo / cooperative survival, team battle, and more !
Survival
A tic-tac-toe within a tic-tac-toe
Puzzle
Play in browser
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
Graduate as a witch's familiar alongside a host of other colorful cats
Visual Novel
Play in browser
An homage to "one of the worst games ever made" This N64 port proves that things are just better in VR.
Simulation
Wake up in a dark and lonely world with the only company of a child in search of her saving light.
Adventure
Escape and win a big prize... in real life! - Android and Linux: FREE
Adventure
Open-source Hollow Knight reimplementation via SPD engine.
Adventure
A particle simulator sandbox game inspired by the classic 'falling sand'.
Simulation
Putting the role-playing back into the role-playing game.
Role Playing
An interactive fiction dark game about not giving up.
Interactive Fiction
A Dating Sim where you date Temmies from Undertale
Visual Novel
Puzzle solving treasure hunt in low-poly world, filled with colorful tiny planets!
Puzzle
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