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Top freewith code under GNU General Public License v3.0 (GPL) (3,235 results)

Explore games with code under GNU General Public License v3.0 (GPL) on itch.io · Upload your 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
A fan recreation of http://runouw.com's classic flash game based on Super Mario 64!
Platformer
Play in browser
A demake of Terraria, in PICO-8!
Action
Play in browser
RetroArch is a frontend for emulators, game engines and media players.
A go kart racing game featuring Tux & Friends
Racing
Soft Body Physics Simulator
Simulation
Recreates the classic Command & Conquer titles with a Free/Libre engine.
Strategy
don't go to sleep (please please please please)
Visual Novel
​Hub OS is an online Mega Man Battle Network fan project that takes place on interconnected servers, or Hubs.
Multiplayer RTS
Strategy
An escape room mystery. Can you escape your chains before the killer strikes again?
Interactive Fiction
Play in browser
A clone of the infamous game
Educational
Play in browser
a platformer game for the NES with ability copying and puzzles
Platformer
Planet and terraforming simulation game
Simulation
Play in browser
An unfolding incremental game.
Simulation
Play in browser
Shimeji desktop pet runner
Game maker inspired by 16-bit Sonic
Platformer
Train Simulator written in Godot Engine - Free for everyone
Simulation
Pirate and age-of-sail RPG
Role Playing
A fake operating system interface created in Godot!
Simulation
Play in browser
A city building simulation game
Simulation
a pico-8 voxel shmup
Shooter
Play in browser
Free Cyberpunk/Retrowave FPS Adventure game
Adventure
Break bricks, catch coins, upgrade, repeat for 7 levels without loosing your one ball.
Action
Play in browser
A Touhou fangame made with the PICO-8 fantasy console.
Play in browser
Use your movement keys as platforms to progress
Platformer
Play in browser
A fast-paced retro FPS inspired by SNES/Genesis era run-and-gun!
Shooter
Highly compatible N64 emulator
Test your Japanese Mahjong tile efficiency!
Educational
Play in browser
An isometric, 2D, dark fantasy action RPG.
Role Playing
A game of lonely space adventure. http://pioneerspacesim.net/
Simulation
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
An Open-Source Cell Machine remake with mechanics to make interesting puzzles.
Puzzle
A game where the Hetalia crew tells stories that seem scary but aren't really.
Visual Novel
Play in browser
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