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Top Downloadablewith code under GNU General Public License v3.0 (GPL) (1,574 results)

Explore Downloadable games with code under GNU General Public License v3.0 (GPL) on itch.io · Upload your Downloadable games with code under GNU General Public License v3.0 (GPL) to itch.io to have them show up here.

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An open source turn based strategy game.
WesnothVerified Account
Strategy
A roguelike dungeon crawler RPG that's simple to get into but hard to master!
Role Playing
Soft Body Physics Simulator
Simulation
A go kart racing game featuring Tux & Friends
Racing
Recreates the classic Command & Conquer titles with a Free/Libre engine.
Strategy
RetroArch is a frontend for emulators, game engines and media players.
Hedon is an old school FPS/adventure game running on the GZDoom Engine.
Shooter
Multiplayer RTS
Strategy
Shimeji desktop pet runner
Thrive
$4.99
An open source game about evolution
Simulation
Dungeon management and roguelike
Strategy
Train Simulator written in Godot Engine - Free for everyone
Simulation
Highly compatible N64 emulator
Game maker inspired by 16-bit Sonic
Platformer
Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
Pirate and age-of-sail RPG
Role Playing
An isometric, 2D, dark fantasy action RPG.
Role Playing
A city building simulation game
Simulation
Rogue A.I. Simulator
Strategy
a platformer game for the NES with ability copying and puzzles
Platformer
Free Cyberpunk/Retrowave FPS Adventure game
Adventure
A 3D puzzle game about rescuing Robots stranded in outer space.
Puzzle
A Non-Profit Math Puzzle Game
Puzzle
A game of lonely space adventure. http://pioneerspacesim.net/
Simulation
A spectre is haunting the planet Earth...
Shooter
A survival horror where your pursuers are pretty and plastic.
Survival
Naev is a 2d action/rpg space game that combines elements from the action, rpg and simulation genres.
Action
​Hub OS is an online Mega Man Battle Network fan project that takes place on interconnected servers, or Hubs.
A game written in x86 Assembly.
A fast-paced retro FPS inspired by SNES/Genesis era run-and-gun!
Shooter
A goofy homebrew Game Boy puzzle game
Puzzle
3D Platformer/Endless Runner hybrid game
Platformer
SCP Containment Breach
Adventure
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
Race impossible staircases down and return to where you started!
Racing
Take space dosh. Shoot bad guys. Steal ships. LD 49 submission
Shooter
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