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Topwith demos with Steam keys tagged Sci-fi (29 results)

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In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship.
Adventure
Cyberpunk Adventure / Visual Novel
Visual Novel
A first person exploration science fiction mystery game. Fathom all the story exploring an abandoned cargo spaceship.
Adventure
Five days ago, Janet left her dorm to go on a date. She never returned.
Visual Novel
STARDROP - Salvage and Rescue Operations
Adventure
GIF
REDO!
$9.99
Dark Sci-fi Metroidvania
Action
CrossCode
$19.99
A retro-inspired 2D Action-RPG set in the distant future
Role Playing
A roguelike tower defense game with a dash of deckbuilding.
Strategy
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
Adventure
When a VR console feels more "real" than reality itself, Lilya must confront her beliefs about the nature of existence.
Visual Novel
GIF
Sipho
$13.99
Design a creature and eat your way to the top of the food chain.
Simulation
GIF
CATYPH is a First Person Adventure game reminscent of Myst. Visit moon Tytaah and solve the challenging puzzles.
Adventure
GIF
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Simulation
S.O.R.S
£6.99
A sci-fi doctor simulation game
Simulation
Adventure / exploration / puzzle game. The player is stuck in a time loop. DEMO.
Adventure
Play in browser
GIF
An exiled Talifan hermit has left a mysterious Codex for his future visitors. Inspired by the famous Voynich manuscript.
Adventure
In space no one can hear you KREEP
Action
A mature dark sci-fi space opera with 24 different endings
Visual Novel
You're too good at baseball and aliens are invading. Send them back home with a home run!
Action
Dual Control Action Puzzle Adventure!
Puzzle
GIF
The undead ground is not flat anymore.
Action
GIF
Bezier
$9.99
The mindless blaster with a big heart.
Action
Rogue-like, Sci-fi, Squad Based, Cave Diving, Platformer
Platformer
Turn-based tactical puzzle game about drones fighting beasts.
Puzzle
Be the coolest pizza delivery shop in the Jovian system!
Shooter
KOJOUJI
$14.99
kojouji-game
Adventure
A space shooter for helping less experienced players get better.
Shooter
GIF
The hardest sci-fi shooting sidescroller
Adventure
A Kinetic Visual Novel about human connection, and the lack thereof.
Visual Novel
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