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Topwith code under GNU General Public License v3.0 (GPL) (2,802 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 fan recreation of http://runouw.com's classic flash game based on Super Mario 64!
Platformer
Play in browser
Play as a big adorable dog and explore a hand-crafted winter forest with a little kid in tow.
A roguelike dungeon crawler RPG that's simple to get into but hard to master!
Role Playing
RetroArch is a frontend for emulators, game engines and media players.
Soft Body Physics Simulator
Simulation
A go kart racing game featuring Tux & Friends
Action
Use your movement keys as platforms to progress
Platformer
Play in browser
Recreates the classic Command & Conquer titles with a Free/Libre engine.
Strategy
Multiplayer RTS
Strategy
Free Cyberpunk/Retrowave FPS Adventure game
Adventure
Dungeon management and roguelike
Strategy
A demake of Terraria, in PICO-8!
Action
Play in browser
A fast-paced retro FPS inspired by SNES/Genesis era run-and-gun!
Shooter
Pirate and age-of-sail RPG
Role Playing
A survival horror where your pursuers are pretty and plastic.
Survival
Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
Hedon is an old school FPS/adventure game running on the GZDoom Engine.
Shooter
An unfolding incremental game.
Simulation
Play in browser
Train Simulator written in Godot Engine - Free for everyone
Simulation
A clone of the infamous game
Educational
Play in browser
A solitary walk at night
a platformer game for the NES with ability copying and puzzles
Platformer
A Touhou fangame made with the PICO-8 fantasy console.
Play in browser
Thrive
$4.99
An open source game about evolution
Simulation
Test your Japanese Mahjong tile efficiency!
Educational
Play in browser
a game about trans harassment
Simulation
Play in browser
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
Resource-gathering & space exploration game
Simulation
Play in browser
A tic-tac-toe within a tic-tac-toe
Puzzle
Play in browser
A spectre is haunting the planet Earth...
Shooter
A 3D puzzle game about rescuing Robots stranded in outer space.
Puzzle
Fight your coworkers to leave on time!
Fighting
Play in browser
Dig, upgrade, expand... then dig deeper!
Adventure
Play in browser
A city building simulation game
Simulation
a pico-8 voxel shmup
Shooter
Play in browser
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