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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

Singleplayer

Games that can be played alone

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single-player

Top freetagged Sci-fi and Singleplayer (6,331 results)

Explore games tagged Sci-fi and Singleplayer on itch.io · Upload your games to itch.io to have them show up here.

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Tactical stealth meets top-down mecha combat and excessive destruction
Action
Due to an undisclosed emergency, the hermit takes action to survive the night.
Racing flying cars in an open Cyberpunk city
Racing
Anime-style parkour action!
Action
Build a vast interstellar empire in 30 minutes flat.
Strategy
Play in browser
An underwater Survival Horror Adventure - but what lies beyond the ocean's deepest depths?
Action
Fast-paced mecha themed third person shooter
Action
"We've lived here for a long, long time."
Visual Novel
Play in browser
Build spaceships and explore the cosmos
Simulation
Roguelike auto-battler
Card Game
Play in browser
Build a futuristic space colony!
Simulation
Play in browser
A incremental game about downloading fast
Simulation
Play in browser
Defend Earth from a giant living Garfield Planet
Shooter
Play in browser
Build your train, survive, and explore the world!
Survival
A LGBT-friendly cozy sci-fi cooking/dating sim about making friends, finding love, and running a diner in deep space
Visual Novel
The 2022 concept version of Project Yora: Zero. A sci-fi metroidvania game.
Adventure
Live forever, at a price...
Visual Novel
a platformer about a cat with a few issues.
Platformer
Retrieve Artifact, Escape Temple, Adventure Ensues
Action
dismantle the sacred and the divine
Interactive Fiction
Retrowave/Mecha-themed Boomer Shooter
Shooter
Ciudad nueva, vida nueva, ¿qué es lo peor que podría pasar?
Visual Novel
N64 Styled Space Adventure Game!
Action
A quirky RPG made in 72 hours about bringing a space station of aliens together to stop an evil virus...
help a little alien friend clean their space station in 20 puzzling levels!
Puzzle
Play in browser
A two-button retro arcade experience
Action
A utopian planetary system of nine worlds, a collective hallucination woven by AAA
Adventure
Microscope horror game
Adventure
Unleash your Lux! Your RPG Adventure on the Moon Awaits!
Adventure
Martian invasion survival project
Survival
Tame the unstable climates of barren and inhabitable planets, then colonize them!
Strategy
Play in browser
A cosmic JRPG where you play as the villain.
Role Playing
Someone sent you an odd program but you have to download enough RAM first
Simulation
Play in browser
(ZX Spectrum 128k)
Platformer
Choose your mech, customize your loadout, and build your perfect deck.
Card Game
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