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Open Source

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Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

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sci-fi

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Top rated
tagged Open Source and Sci-fi (26 results)

26 results

Explore games tagged Open Source and Sci-fi on itch.io 路 Upload your games to itch.io to have them show up here.

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Meteorite
A lowres metroidvania FPS, inspired by Metroid Prime
bauxite
Rated 4.7 out of 5 stars
(52 total ratings)
Adventure
Our Personal Space
Sci-fi relationship simulation - can your space colony and your love survive?
Metasepia Games
Rated 4.7 out of 5 stars
(55 total ratings)
Visual Novel
OpenHV
Open Source Pixelart Sci-Fi Real Time Strategy Game
OpenHV developers
Rated 4.7 out of 5 stars
(19 total ratings)
Strategy
GearHead: Arena
Roguelike mecha RPG with procedurally generated story; 1st game in GearHead series.
GearHead
Rated 4.6 out of 5 stars
(26 total ratings)
Role Playing
GearHead Caramel
$7.70
-23%
Roguelike mecha RPG set in a world recovering from the apocalypse.
GearHead
Rated 4.9 out of 5 stars
(7 total ratings)
Role Playing
Nanosaur
Send dinosaur eggs to the future before a meteor hits the Earth!
Iliyas Jorio
Rated 4.6 out of 5 stars
(7 total ratings)
Action
SAPROPHYTE
It learns. It WILL find you.
CURSED BOOTLEG INC
Rated 4.8 out of 5 stars
(6 total ratings)
Survival
Otto Matic
Save Earth from the clutches of The Giant Brain from Planet X!
Iliyas Jorio
Rated 4.5 out of 5 stars
(4 total ratings)
Adventure
UNDEFENDED!
A 3d-platforming tower defense action game.
euclidean-whale
Rated 4.3 out of 5 stars
(4 total ratings)
Platformer
Play in browser
Event Horizon
Pavel Zinchenko
Rated 4.3 out of 5 stars
(4 total ratings)
Role Playing
Play in browser
Elara: A Free Coding Game
Learn to code, solve puzzles, and save your friend!
Alex Browne
Rated 5.0 out of 5 stars
(2 total ratings)
Educational
Play in browser
OutFly
Cozy deadly space exploration
Yuni 馃崚
Rated 5.0 out of 5 stars
(2 total ratings)
Simulation
Open Star Fighter
An open source space fighter pilot game
thelastflapjack
Rated 5.0 out of 5 stars
(2 total ratings)
Shooter
GIF
Interworld Tech Demo
Kartoffelsaft
Rated 4.5 out of 5 stars
(2 total ratings)
Simulation
Play in browser
Typhoon Force: Storm Fighter
Spaceship shoot'em up
frostblue
Rated 4.5 out of 5 stars
(2 total ratings)
Shooter
Space Game: Delivery Management
A game about jumping from planet to planet to deliver packages containing weird miscellaneous items.
kedadev
Rated 5.0 out of 5 stars
(1 total ratings)
_MEM.RECALL();
This future is war. Go back in time to fix it all.
liquidev
Rated 5.0 out of 5 stars
(1 total ratings)
Platformer
Solar Guard
A homebrew Game Boy Advance game made for GBA Jam 2021.
Deft Spade
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Evodevo II: Enhanced Edition
Odd jobs... in space!
JohnGabrielUK
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Kessler Syndrome
Starbuck5
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Cosmic S.N.A.F.U.
Situation Normal: All Fluxed Up.
JohnGabrielUK
Rated 5.0 out of 5 stars
(1 total ratings)
Simulation
VALHALLA [beta]
VALHALLA is a science fiction FPS game that blends casual gameplay with a nostalgic touch of old-school charm.
Valhalla Project
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Tower of the Cryptolich
Retro arcade game.
Don Bisdorf
Rated 4.0 out of 5 stars
(1 total ratings)
Action
Debug Man
Top down shooter where you debug a circuit board
cloudmonkey
Rated 3.0 out of 5 stars
(1 total ratings)
Shooter
Ultrabug
Chaotic ping pong shooter
doomium-chloride
Rated 3.0 out of 5 stars
(1 total ratings)
Shooter
Play in browser
Never Cross The Wall
RPG with deep lore & 12 unique locations
Graphoplaza
Rated 1.0 out of 5 stars
(1 total ratings)
Role Playing
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