Hidden Sci-fi Games on Steam
Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated sci-fi games. For those who prefer not to search, check out lists of the most played, top deals and best free to play Sci-fi games on Steam.
Filters & Lists
Don't Escape Trilogy
In this classic point-and-click adventure anthology by award-winning indie developer Scriptwelder, you'll protect an unsuspecting hamlet from yourself, try to prepare for an incoming undead horde, and search a seemingly empty spaceship for answers to a gruesome mystery.
Interstellar Space: Genesis
Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy!
1000 days to escape
Only 1000 days left until the end of the world. You have to realize the largest space program ever to save as many people as you can. Explore planets, colonize them, help people find a new home.
Galaxy Squad
Galaxy squad is a hardcore turn-based tactical roguelike, inspired by FTL and XCOM.
Vacation Simulator
The latest VR sensation from the creators of ‘Job Simulator’, now with free DLC! Welcome to Vacation Simulator: a rough approximation of VACATION inspired by real human NOT JOBBING. Reallocate your bandwidth and get ready to splash, s’more, snowball, and selfie your way to optimal relaxation.
MarZ: Tactical Base Defense
Build your defense base to fight back the undead hordes of Mars and secure the future of the red planet. MarZ is a game of strategy and tactical defense where you must carefully manage your crew and resources as you try to uncover the terrible secrets of the undead.
Love Thyself - A Horatio Story
In a society where everyone is a clone of the Emperor, can you survive long enough to find out who you truly are? Try out the brand new visual novel set in the Endless Universe!
The White Laboratory
The White Laboratory is a sandbox style physics-based tower defense and RTS game in which you modularly build and command robotic structures. Use them to defend against or conquer other disobedient mechanical blocks on a facility floating in the atmosphere of a remote gas planet.
TOKYO CHRONOS
TOKYO CHRONOS is the VR game that has multiple-choice decision points as well as more than one ending. The game takes place in Shibuya, Tokyo, which has only eight people, including you, the protagonist, Kyosuke Sakurai. Why are they there?
1 Screen Platformer
This is a SHORT, 2D PLATFORMER with TIGHT CONTROLS about exploring a single level to get past a bunch of TRAPS. There is an EASY mode and a HARD mode depending on your skill level.
7th Sector
Welcome to the 7th Sector, set in a mysterious cyberpunk world. Immerse yourself on this intricate path, solving different puzzles, facing its dangers and collecting scattered information to discover the story of this world.
旅燕归航 Swallow Homing
Space opera is a love letter written by humans to the stars.
Spinnortality | cyberpunk management sim
Found a company, spread fake news, start riots and become immortal. In this cyberpunk management sim, wealth is power and corporations are king. Can you monopolize the globe and build a corporate empire that will stand forever?
Worbital
With the shifting gravity on your side, aim your cannons, blast your enemies and enjoy the fireworks. Worbital is a real-time strategic artillery game in space, peppered with a heavy dose of cosmic chaos. The goal: be the last civilization standing!
![The Eternal Castle [REMASTERED]](https://shared.cloudflare.steamstatic.com/store_item_assets/steam/apps/963450/header.jpg)
The Eternal Castle [REMASTERED]
The Eternal Castle [REMASTERED] is a remake of the original "ETERNAL CASTLE" from 1987, with additional game mechanics, sophisticated sound design, polished 2-bit CGA animated graphics, and modernized game design.
Star Shelter
Star shelter is a space survival game built from the ground up for VR. You are stranded in space, you must climb around in Zero-G, explore, scavenge, craft, hack and fight to survive. You have to build, arm and upgrade your own space station in order to escape the cosmic graveyard.
I am not a Monster: First Contact
Retro sci-fi tactical turn-based strategy with an exciting storyline. The Albatross space liner is overrun by lizard-like monsters that can infect humans and turn them into their own kind. Save the passengers and defeat the hostile creatures.
Myst III: Exile
The story of Myst continues in this third entry of the series, originally released in 2001. Return to this strange and wondrous universe, where books become portals into worlds, and where the lessons of the past may yet hold meaning for today...
Final Theory
Final Theory is a 4X-lite turn-based strategy game where you command fleets of battleships engaged in a galactic civil war. It presents an exciting experience for both veteran players and those new to the genre. It features innovative combat mechanics but also hearkens back to some of the classics.
Virtual Virtual Reality
A game about VR, AI, and our collective sci-fi fever dreams. In a future where AI has transformed society, can humans still find purpose? Find out with Activitude, a service that lets humans aid AI clients in increasingly curious ways.