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Topthat last about an hour with code under GNU General Public License v3.0 (GPL) (132 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
An escape room mystery. Can you escape your chains before the killer strikes again?
Interactive Fiction
Play in browser
Free Cyberpunk/Retrowave FPS Adventure game
Adventure
Hedon is an old school FPS/adventure game running on the GZDoom Engine.
Shooter
A game of lonely space adventure. http://pioneerspacesim.net/
Simulation
A flirtatious, polyculous Game Boy adventure!
Adventure
Play in browser
SCP Containment Breach
Adventure
Multiplayer Included!
Strategy
Play in browser
Resource-gathering & space exploration game
Simulation
Play in browser
A multiplayer voxel RPG written in Rust inspired by games like Cube World, Zelda, Dwarf Fortress and Minecraft.
Adventure
Travel to the depths of the forest to save the king.
Role Playing
A free online roleplaying game
Role Playing
An eldritch mystery in a 70s funk producer estate
Adventure
Now with iOS port! An open source Murder Drones fan game currently in development.
Visual Novel
Play in browser
To Burn in Memory. Ahistorical and atemporal Interactive Fiction.
Interactive Fiction
Stendhal is a fun friendly and free multiplayer online adventure game with an old school feel.
Role Playing
A fun & challenging platform game for Spectrum Next
Platformer
Play in browser
roguelike colony management in an hour
Strategy
Play in browser
A feel-good lesbian romance visnov. Play as a fox spirit getting rizzed by a cute human girl. Now with VO!
Visual Novel
Therapy Through Nightmares
Card Game
Play in browser
A sokoban game with portals and a cat
Puzzle
Play in browser
Ce projet est un Remake de The Legend of Zelda : A Link to the Past (SNES) avec Solarus sur PC !
Action
Kaito searches for Reiko in cursed Nemunai, where nothing is normal. Surviving is only the first step to the truth.
Survival
teto dropped her baguettes in the ocean and she must retrieve it via submarine
Survival
Play in browser
A 2D pixelart metroidvania platformer with focus on exploration and light combat.
Platformer
Inspect deviant robots
Simulation
The product has gone rogue! Recall it now!
Shooter
Bhop your way out of Hell
Platformer
Play in browser
Remake and reboot of the old DOS game Transarctica aka Arctic Baron
A particle simulator sandbox game inspired by the classic 'falling sand'.
Simulation
A libre Metroidvania game
Platformer
Play in browser
A procedural brutalist walking simulator
Adventure
Are You Ready to Flip Your Ambition?
Hacking/punching platformer
Platformer
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