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Top freewith code under GNU General Public License v3.0 (GPL) tagged Sci-fi (74 results)

Explore games with code under GNU General Public License v3.0 (GPL) tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan · 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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Open Source Pixelart Sci-Fi Real Time Strategy Game
Strategy
Sci-fi relationship simulation - can your space colony and your love survive?
Visual Novel
Send DNA back in time
Simulation
Play in browser
Take space dosh. Shoot bad guys. Steal ships. LD 49 submission
Shooter
When a star dies, time collaspes.
Interactive Fiction
Play in browser
Command and upgrade your space station traveling through the vastness of space.
Simulation
Play in browser
roguelike colony management in an hour
Strategy
Play in browser
A fan remake of the 2012 SCP Containment Breach horror game with improved graphics and atmosphere.
Survival
Spaceflight programming adventure
Simulation
Situation Normal: All Fluxed Up.
Simulation
Abandoned RPG with puzzle elements
Role Playing
A homebrew Game Boy Advance game made for GBA Jam 2021.
Shooter
Short-session coffee break roguelike
Role Playing
Play in browser
All is in silence... Too much silence...
Adventure
Get out alive!
Shooter
A first-contact story
Puzzle
A racing game that defies gravity and time.
Racing
Odd jobs... in space!
Shooter
It's the end of the world again.
Visual Novel
A hardcore shoot'em up featuring weapon switching/upgrading and tough bosses.
Shooter
Play in browser
This future is war. Go back in time to fix it all.
Platformer
Old school 2D RPG originally for DOS, now ported to newer platforms.
Role Playing
A quick IF game about the exploration of a dying ship and yourself.
Interactive Fiction
Play in browser
Walk to the edge of the screen to achieve Continuity.
Platformer
Explore a relaxing open space world
Simulation
Amidst the brightest clouds on Venus, you have been invoked. (An IF about the ecological impact of space dragon-whales)
Interactive Fiction
Play in browser
A short anticipation game.
Interactive Fiction
Play in browser
A platforming horror shooter RPG for the Out of Stock game jam.
Role Playing
Retro Inspired Action Platformer, run and gun down the alein robot invasion!
Platformer
LD46 compo entry
Action
Play in browser
Craft your ship in the most efficient way by grabbing and placing ship tiles.
Puzzle
Play in browser
A courageous dinosaur learns to navigate the strange gravity of an alien spaceship in order to save its friends
Platformer
Quality testing at an affordable price
Puzzle
Travel through space with two linked spaceships
Action
Play in browser
2d top-down shooter inspired by games such as Tyrian and Raptor
Shooter
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