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Topthat last about an hour with code under GNU General Public License v3.0 (GPL) (94 results)

Explore games that last about an hour with code under GNU General Public License v3.0 (GPL) on itch.io · Upload your games that last about an hour 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 demake of Terraria, in PICO-8!
Action
Play in browser
Free Cyberpunk/Retrowave FPS Adventure game
Adventure
Hedon is an old school FPS/adventure game running on the GZDoom Engine.
Shooter
An escape room mystery. Can you escape your chains before the killer strikes again?
Interactive Fiction
Play in browser
Base-building/resource management game
Simulation
Play in browser
A free online roleplaying game
Role Playing
Local Multiplayer Included!
Strategy
Play in browser
Travel to the depths of the forest to save the king.
Role Playing
roguelike colony management in an hour
Strategy
Play in browser
An eldritch mystery in a 70s funk producer estate
Adventure
Stendhal is a fun friendly and free multiplayer online adventure game with an old school feel.
Role Playing
A multiplayer voxel RPG written in Rust inspired by games like Cube World, Zelda, Dwarf Fortress and Minecraft.
Adventure
Therapy Through Nightmares
Card Game
Play in browser
Bhop your way out of Hell
Platformer
Play in browser
A flirtatious, polyculous Game Boy adventure!
Adventure
Play in browser
Remake of a popular game PacMan with new mechanics as a roguelike action.
Action
Remake and reboot of the old DOS game Transarctica aka Arctic Baron
A fun & challenging platform game for Spectrum Next
Platformer
Play in browser
Hacking/punching platformer
Platformer
Delving the Mutagenic Dungeon
A historical strategy game where you lead civilization from ancient era to modern.
Strategy
Are You Ready to Flip Your Ambition?
Command and upgrade your space station traveling through the vastness of space.
Simulation
Play in browser
surf and bhop to maintain your momentum while shooting fish
Shooter
A libre Metroidvania game
Platformer
Play in browser
A puzzle game about walking on sliding blocks.
Puzzle
Play in browser
A sokoban game with portals and a cat
Puzzle
Play in browser
A sandbox city building game
Simulation
Make sanity-altering choices to escape an insane asylum.
Interactive Fiction
Roguelike Deckbuilder Meets Snake
Strategy
Play in browser
You are the governor of the first settlement on a lush new continent, what could go wrong? ...
Puzzle
Play in browser
Indie Platformer Pixel Art Free Open Source Game
Platformer
Sweet Dream is a 2D hand drawn Metroid Vania where you find yourself stuck in a candy world.
SCP Containment Breach
Adventure
A free-and-open-source vertical shooter.
Shooter
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