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Top freewith code under GNU General Public License v3.0 (GPL) (3,193 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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A roguelike dungeon crawler RPG that's simple to get into but hard to master!
Role Playing
An open source turn based strategy game.
WesnothVerified Account
Strategy
A go kart racing game featuring Tux & Friends
Racing
A fan recreation of http://runouw.com's classic flash game based on Super Mario 64!
Platformer
Play in browser
Soft Body Physics Simulator
Simulation
Recreates the classic Command & Conquer titles with a Free/Libre engine.
Strategy
RetroArch is a frontend for emulators, game engines and media players.
A demake of Terraria, in PICO-8!
Action
Play in browser
Planet and terraforming simulation game
Simulation
Play in browser
Use your movement keys as platforms to progress
Platformer
Play in browser
A Touhou fangame made with the PICO-8 fantasy console.
Play in browser
Become a computer operating system and try not to anger the user!
Simulation
Play in browser
Multiplayer RTS
Strategy
Free Cyberpunk/Retrowave FPS Adventure game
Adventure
An escape room mystery. Can you escape your chains before the killer strikes again?
Interactive Fiction
Play in browser
Shimeji desktop pet runner
Game maker inspired by 16-bit Sonic
Platformer
An isometric, 2D, dark fantasy action RPG.
Role Playing
A clone of the infamous game
Educational
Play in browser
a pico-8 voxel shmup
Shooter
Play in browser
​Hub OS is an online Mega Man Battle Network fan project that takes place on interconnected servers, or Hubs.
Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
A fake operating system interface created in Godot!
Simulation
Play in browser
Visual Novel
Play in browser
Train Simulator written in Godot Engine - Free for everyone
Simulation
Test your Japanese Mahjong tile efficiency!
Educational
Play in browser
A puzzle game featuring romance, explosions, and daytime television.
Puzzle
Play in browser
Highly compatible N64 emulator
A game of lonely space adventure. http://pioneerspacesim.net/
Simulation
Top-down retro racing game for PC (Linux, Intel-based Mac, Windows) and Android.
Racing
A pit-fighting game for the famous 5th edition fantasy tabletop RPG.
Role Playing
Play in browser
Naev is a 2d action/rpg space game that combines elements from the action, rpg and simulation genres.
Action
Interactive Fiction
Break bricks, catch coins, upgrade, repeat for 7 levels without loosing your one ball.
Action
Play in browser
a platformer game for the NES with ability copying and puzzles
Platformer
A flirtatious, polyculous Game Boy adventure!
Adventure
Play in browser
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