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Topthat last about an hour with code under GNU General Public License v3.0 (GPL) (110 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
Dig, upgrade, expand... then dig deeper!
Adventure
Play in browser
A demake of Terraria, in PICO-8!
Action
Play in browser
Resource-gathering & space exploration game
Simulation
Play in browser
Hedon is an old school FPS/adventure game running on the GZDoom Engine.
Shooter
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
SCP Containment Breach
Adventure
Local Multiplayer Included!
Strategy
Play in browser
Demake of Minicraft for the Game Boy Advance
Survival
roguelike colony management in an hour
Strategy
Play in browser
Now with iOS port! An open source Murder Drones fan game currently in development.
Visual Novel
Play in browser
A free online roleplaying game
Role Playing
A flirtatious, polyculous Game Boy adventure!
Adventure
Play in browser
Ce projet est un Remake de The Legend of Zelda : A Link to the Past (SNES) avec Solarus sur PC !
Action
Travel to the depths of the forest to save the king.
Role Playing
A fun & challenging platform game for Spectrum Next
Platformer
Play in browser
An eldritch mystery in a 70s funk producer estate
Adventure
The product has gone rogue! Recall it now!
Shooter
Stendhal is a fun friendly and free multiplayer online adventure game with an old school feel.
Role Playing
Therapy Through Nightmares
Card Game
Play in browser
Kaito arrives in the village where there is a curse on spirals, he will fight and survive against evil entities
Survival
A multiplayer voxel RPG written in Rust inspired by games like Cube World, Zelda, Dwarf Fortress and Minecraft.
Adventure
Are You Ready to Flip Your Ambition?
A puzzle game about walking on sliding blocks.
Puzzle
Play in browser
Aventure immersive & infiltration en style ASCII au lendemain de la Grande Guerre
Interactive Fiction
Play in browser
Remake and reboot of the old DOS game Transarctica aka Arctic Baron
Bhop your way out of Hell
Platformer
Play in browser
Command and upgrade your space station traveling through the vastness of space.
Simulation
Play in browser
A historical strategy game where you lead civilization from ancient era to modern.
Strategy
Hacking/punching platformer
Platformer
Delving the Mutagenic Dungeon
Roguelike Deckbuilder Meets Snake
Strategy
Play in browser
A sokoban game with portals and a cat
Puzzle
Play in browser
A libre Metroidvania game
Platformer
Play in browser
Inspect deviant robots
Simulation
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