New & popular freetagged Sci-fi and Singleplayer (6,211 results)
6,211 results
Explore games tagged Sci-fi and Singleplayer on itch.io · Upload your games to itch.io to have them show up here.
New itch.io is now on YouTube!
Subscribe for game recommendations, clips, and more
View Channel
Abyssal Wrath is a frantic top-down shooter set in a eldritch science-fiction universe.
Action
Fight horrifying monsters and acquire powerful upgrades in this 3D top-down bullet heaven.
Action
In this city-builder, build an outpost inside Titan generating as much power as possible for traveling spaceships.
Simulation
Play in browser
Defend the Earth from power-hungry alien robots! Must have an Xbox/Playstation controller. Mac & Windows compatible.
Shooter
Pilot the Spinbuster, Earth's ultimate weapon and last chance for survival.
Action
Play in browser
Take back your crops from those pesky alienships leaving crop circles!
Action
Play as a Virus and break out of a research facility by taking control of any living creature you can find.
Platformer
Play in browser
You don’t remember how you got here, but one thing is clear... you need to escape.
A coming of age sci-fi/romance visual novel with time travel mechanics
Visual Novel
Heart of Steel is a 2D arcade shooter where you control a mech battling enemies and its pilot's emotions.
Shooter
Play in browser
Fight through deadly mazes, battle zombies and armed patrols, and survive the ultimate challenge.
Action
Can you protect the galaxy's greatest empire from the minor accounting errors of feeble humans?
Puzzle
Play in browser
A short prototype of a game focused around labyrinths and trying to find a way home in a vast galaxy.
Puzzle
Enjoy Kessel Sabacc with pass-and-play or against the CPU on any device
Play in browser
Play as a mutant trying to escape the laboratory and fight your way to freedom.
Adventure
Play in browser
Loading more games...