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Topthat last about a half-hour with code under GNU General Public License v3.0 (GPL) (418 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
An unfolding incremental game.
Simulation
Play in browser
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
A 3D puzzle game about rescuing Robots stranded in outer space.
Puzzle
A solitary walk at night
A city building simulation game
Simulation
A puzzle game featuring romance, explosions, and daytime television.
Puzzle
Play in browser
Rogue A.I. Simulator
Strategy
Naev is a 2d action/rpg space game that combines elements from the action, rpg and simulation genres.
Action
Discover the mysteries of Town and help Duckson in his quest to become a real Duck Knight!
Adventure
True glitch horror; can you escape the digital clutches of the afflicted before your untimely deletion?
Survival
[halted development]
Survival
Play in browser
A pixelized top-down mega sandbox. Play or create solo / cooperative survival, team battle, and more !
Survival
A polynomial growth incremental game that updates with time
Play in browser
A game written in x86 Assembly.
A personality quiz where we discover YOU.
Interactive Fiction
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
an unfinished story about unfinished stories.
Visual Novel
Living on borrowed time...
Visual Novel
Play in browser
Putting the role-playing back into the role-playing game.
Role Playing
A Dating Sim where you date Temmies from Undertale
Visual Novel
A game of competitive puzzle design
Puzzle
A tic-tac-toe within a tic-tac-toe
Puzzle
Play in browser
Escape and win a big prize... in real life! - Android and Linux: FREE
Adventure
A feel-good lesbian romance visnov. Play as a fox spirit getting rizzed by a cute human girl.
Visual Novel
Play in browser
An interactive fiction dark game about not giving up.
Interactive Fiction
An SCP Story on the famous tale SCP-3008.
Adventure
Time travel to catch the tram
Puzzle
Play in browser
A faithful demake of the original Castlevania for the NES on Picotron!
Action
Play in browser
Spaceflight programming adventure
Simulation
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