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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 (6,064 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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Defend Earth from a giant living Garfield Planet
Shooter
Play in browser
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
Live forever, at a price...
Visual Novel
Fast-paced mecha themed third person shooter
Action
Build your train, survive, and explore the world!
Survival
Retrieve Artifact, Escape Temple, Adventure Ensues
Action
"We've lived here for a long, long time."
Visual Novel
Play in browser
Infiltrate. Investigate. Exterminate.
Action
Play in browser
After a bizarre twist of fate renders you into a world inhabited by dragons, your first order of things is to survive.
Visual Novel
Catgirl with a plasma cannon
Action
Build spaceships and explore the cosmos
Simulation
A short action and narrative horror experience as a Special Ops. Infiltrate. Investigate. Exterminate.
Survival
Play in browser
A cosmic JRPG where you play as the villain.
Role Playing
First person shooter set in sci-fi setting
Shooter
Play in browser
A LGBT-friendly cozy sci-fi cooking/dating sim about making friends, finding love, and running a diner in deep space
Visual Novel
Roguelike auto-battler
Card Game
Play in browser
The 2022 concept version of Project Yora: Zero. A sci-fi metroidvania game.
Adventure
Build a futuristic space colony!
Simulation
Play in browser
a platformer about a cat with a few issues.
Platformer
A two-button retro arcade experience
Action
Unleash your Lux! Your RPG Adventure on the Moon Awaits!
Adventure
An action-adventure platformer inspired by Metroid and Lovecraft
Action
A space mission gone wrong.
Puzzle
A War of the Worlds inspired shooter fighting Tripods!
Shooter
Martian invasion survival project
Survival
6dof high speed, extremely high skill ceiling racing
Racing
Retrowave/Mecha-themed Boomer Shooter
Shooter
Tame the unstable climates of barren and inhabitable planets, then colonize them!
Strategy
Play in browser
ZX Spectrum-style platformer
Platformer
Play in browser
GGJ2021 - Alone in space
Simulation
A quirky RPG made in 72 hours about bringing a space station of aliens together to stop an evil virus...
You wake up from an unexpectedly long cryosleep, only to discover that this place is not what it's supposed to be.
Platformer
A Vengeful FBI Agent Hunts Aliens during the Stonewall Riots
Visual Novel
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