Topthat last about a half-hour tagged Sci-fi (2,079 results)
Explore games that last about a half-hour 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 that last about a half-hour to itch.io to have them show up here.
New itch.io is now on YouTube!
Subscribe for game recommendations, clips, and more
Created a plant hybrid and he may want to kiss or eat you.
Visual Novel
Play in browser
An underwater Survival Horror Adventure - but what lies beyond the ocean's deepest depths?
Action
A sci fi hypnotic adventure with a mad scientist
Visual Novel
Play in browser
Try to survive and perhaps eventually even tame an unknown planet in this incremental semi-idle game.
Survival
Play in browser
Exploration platform game for Game Boy Advance (and more!)
Platformer
Play in browser
Gay disaster mech pilots killing fascists, Season 2
Visual Novel
Mad scientist, Zeggy, is stuck in his "lab" when suddenly he gets a very intriguing (and sexy) visitor!
Visual Novel
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Simulation
A post-apocalyptic Action RPG where cosmic horrors long for humanity but meet punks with shotguns.
Role Playing
The world is ending, and you are still paying rent. A future history.
Interactive Fiction
Play in browser
Discover the world of Transistor, a sci-fi-themed action RPG from the creators of Bastion.
Action
The second game in the Soma Spirits duology! We'll restore our world... together!
Role Playing
Loading more games...