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Topthat last about an hour with code under GNU General Public License v3.0 (GPL) (111 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
Dig, upgrade, expand... then dig deeper!
Adventure
Play in browser
Hedon is an old school FPS/adventure game running on the GZDoom Engine.
Shooter
Free Cyberpunk/Retrowave FPS Adventure game
Adventure
SCP Containment Breach
Adventure
An escape room mystery. Can you escape your chains before the killer strikes again?
Interactive Fiction
Play in browser
Demake of Minicraft for the Game Boy Advance
Survival
Resource-gathering & space exploration game
Simulation
Play in browser
Local Multiplayer Included!
Strategy
Play in browser
A free online roleplaying game
Role Playing
Now with iOS port! An open source Murder Drones fan game currently in development.
Visual Novel
Play in browser
Ce projet est un Remake de The Legend of Zelda : A Link to the Past (SNES) avec Solarus sur PC !
Action
A flirtatious, polyculous Game Boy adventure!
Adventure
Play in browser
Travel to the depths of the forest to save the king.
Role Playing
An eldritch mystery in a 70s funk producer estate
Adventure
A fun & challenging platform game for Spectrum Next
Platformer
Play in browser
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
roguelike colony management in an hour
Strategy
Play in browser
Stendhal is a fun friendly and free multiplayer online adventure game with an old school feel.
Role Playing
Kaito arrives in the village where there is a curse on spirals, he will fight and survive against evil entities
Survival
The product has gone rogue! Recall it now!
Shooter
Remake and reboot of the old DOS game Transarctica aka Arctic Baron
Aventure immersive & infiltration en style ASCII au lendemain de la Grande Guerre
Interactive Fiction
Play in browser
A libre Metroidvania game
Platformer
Play in browser
A mind boggling (brain twisting) game of logic
Puzzle
Hacking/punching platformer
Platformer
Sweet Dream is a 2D hand drawn Metroid Vania where you find yourself stuck in a candy world.
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
Delving the Mutagenic Dungeon
Indie Platformer Pixel Art Free Open Source Game
Platformer
Bhop your way out of Hell
Platformer
Play in browser
A sokoban game with portals and a cat
Puzzle
Play in browser
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