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Latest paidwith Steam keys tagged Sci-fi Page 2 (177 results)

Explore games with Steam keys tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan · Sell your games with Steam keys on itch.io to have them show up here.

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Beat a lot of Stickmans with a lot of stuff, and beyond!
Simulation
Neutral. Shield. Danger.
Shooter
CTHON
$4.99
Battle the legions of the damned in the depths of space - and beyond.
Shooter
A city builder and space exploration game!
Adventure
Text-based space exploration game
Interactive Fiction
Shoot-em-up with a tactical twist! 🛫
Shooter
A cyberpunk city building game in early access
Simulation
A slapstick rampage. Outsmart everything that wants you dead with your grabby robot arm. Improvise and CREATE!
Platformer
Science fantasy action roguelike top-down shooter
Action
The well back to your job has been absorbed inside a sasquatch sex amulet.
Adventure
After three apocalyptic events known as the "Catalysts", the remains of humanity fight for control.
Visual Novel
Escape the hellish planet 50Y-80Y in a beautiful puzzle platformer RPG.
Platformer
LightWave
$14.99
LightWave is a 2D pixel platformer featuring highspeed, fluid movement.
Platformer
You are the Emperor, not a logistics officer. Audiences, assassins, imperial court, disloyal admirals.
Strategy
⚠ Some parts of this game may be considered extreme bullet hell. ⚠
Shooter
Take on an army of alien soldiers and killer robots
Action
You just couldn't keep your hands off of it... could you?
Action
A cooperative submarine roguelike set in a Verne-inspired undersea universe.
Action
This expansion adds 2 new races fully equipped with unique capabilities, 9 new rulers, 4 new musics, and 4 new leaders!
Strategy
Outta Gas
$19.99
A post-apocalyptic RPG with turn-based SHOOTING GALLERY combat. Blast away body tiles to damage monster stats!
Role Playing
A roguelike deck-building game in space!
Strategy
Ironseed
$14.99
Ironseed 25th Anniversary Edition
Role Playing
Electronic World Z is a 2D Challenging Platform game based on the story of a Robot called DGIN TV
Platformer
open-world galaxy adventure game
Sokpop CollectiveVerified Account
Adventure
Story-driven sci-fi fantasy shooter with procedural missions, deep weapon customization and action/adventure elements
Shooter
10 Tales of Terror from 10 Twisted Minds. Made in only 7 Sleepless Nights.
Action
A game about photographing aliens so that your employers can turn them into toothpaste.
Redact GamesVerified Account
Adventure
Tactical Roguelike Space Adventure
Strategy
Steam Marines 2 - a steampunk tactics game
Strategy
(Steam key included) Fastest turn-based card battle roguelike
OrangepixelVerified Account
Metroidvania with a fun sci-fi story.
Platformer
KOJOUJI
$14.99
kojouji-game
Adventure
single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada.
Action
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