Best Sci-fi Games on Steam
Unlike generic lists, our game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated sci-fi games.
Filters & Lists
Jurassic World Evolution 2
Jurassic World Evolution 2 is the much-anticipated sequel to Frontier’s highly successful Jurassic World Evolution. This bold new era in the Jurassic World Evolution game franchise builds upon the ground-breaking and immersive 2018 management simulation.
Deep Space Battle Simulator
Two teams of players control their capital ship in an epic battle. Customize your ship, control its movement, weapons, and energy distribution or go to one of the hangars to join the battle in a smaller fighter!
Saimin Gakushū: Secret Desire
Saimin Gakushū is a school adventure visual novel by popular Japanese developers Dark One! Soichi Akano acquires a sleep-learning machine through a dubious online shopping site, and plans to imprint his knowledge on the female students and teachers at his school.
Cell to Singularity - Evolution Never Ends
The epic story of evolution, technology, humanity, and dinosaurs is yours to tap.
M.A.R.S.
MARS is a Free-To-Play Third Person Shooter set in an evolving sci-fi world. From the hilarious Headhunter mode, to Huge Mecha vs Mecha battles, to fully customizable loadouts; whether Co-op or PvP, M.A.R.S. has something for everyone. Kill, Die, Repeat.
Super Robot Wars 30
30 years on, the battle for our world's future continues. Super Robot Wars is a tactical RPG that brings characters and robots from a variety of mecha anime together to battle their mutual foes.
Marvel's Guardians of the Galaxy
Fire up a wild ride across the cosmos with a fresh take on Marvel’s Guardians of the Galaxy. In this action-adventure game, you are Star-Lord leading the unpredictable Guardians from one explosion of chaos to the next. You got this. Probably.
Terraformers: First Steps on Mars
Terraformers: First Steps on Mars is a free prologue of Terraformers, featuring an exclusive challenge to lead humanity's first attempt at settling the Red Planet.
Killsquad
Hack and slash? Check. Twin-stick-shooter? Check. 4 player coop to slay hordes of aliens & bosses with your friends? Check. Skills, upgrades, weapons, gears, talismans and more to make you stronger? Check. Wake up, bounty hunter. We have a mission for you. Time to clean up the scum of the galaxy.
They Always Run
Become Aiden, a three-armed mutant who hunts the most dangerous bounties in the galaxy. Catch, slice, dice and destroy enemies in this exciting 2D platformer with a space-western setting.
Chasing Static
A psychological horror short story. Explore the untouched wilderness of rural Wales as you uncover the forgotten remains of a mysterious facility and find the truth behind the missing villagers of Hearth.
The Alien Cube
Worlds collide as your cursed inheritance throws you into the middle of a series of mysterious events. Discover terrifying secrets as you follow your uncle’s disappearance, and confront a terrible truth that will change your life forever in this cosmic horror first-person adventure.
The Riftbreaker
The Riftbreaker is a solo or Co-op base-building, survival game with Action-RPG elements for up to 4 players. Hack & slash countless hordes of enemies. Build up your base, craft powerful weapons and research new inventions to survive.
Midnight Protocol
Midnight Protocol is a tactical narrative-driven RPG with unique keyboard-only controls. Hack into servers, beat security systems and discover encrypted secrets while you try to find answers to why and how you got doxxed.
Turing Complete
Learn CPU architecture with puzzles
Legion TD 2 - Multiplayer Tower Defense
An infinitely replayable multiplayer and single-player tower defense. Defend against waves of enemies and destroy the enemy's king before they destroy yours. Legion TD 2 is a one-of-a-kind game of tactics, teamwork, and prediction. Party as 1-8 players.
INDUSTRIA
Embark on a gripping journey in INDUSTRIA, an atmospheric FPS set in Cold War-era East Berlin. Unravel the secrets of a mysterious parallel dimension while searching for a missing colleague. Explore a haunting reality where the truth awaits. Discover the dark past that lies beyond.
UNSIGHTED
EXPLORE YOUR WAY. Awoken to a world ruined by war, Alma must traverse the vast city of Arcadia before the life force of her friends and herself withers away. Time is ticking, and every moment matters. Who will you save, and who will you leave to turn UNSIGHTED?
Steel Assault
Punch, whip, and zipline your way through a post-apocalyptic America in this 16-bit retro-style action platformer! Play as Taro Takahashi, a resistance soldier on a revenge mission against the dictator who lords over the ashes.
The Signal State
Set in a post-apocalyptic future, The Signal State puts your logic skills to the test with complex puzzles inspired by modular synthesizers. Repair machines, rebuild an abandoned farm, and be part of a revolution that will change the fate of agriculture once and for all.
Crysis Remastered
The classic first person shooter from Crytek is back with the action-packed gameplay, sandbox world, and thrilling epic battles you loved the first time around – now with remastered graphics optimized for a new generation of hardware.
MECHANICA: A Ballad of the Rabbit and Mercury
5029 AD, "Guillotine", the Japanese territory on Mercury, a city full of neon signs and drunks. You will explore the beautiful cyberpunk-style 2D world, play music to the residents of Mercury to gather intelligence, and finally achieve the goal of saving the world.
METALLIC CHILD
“Grab, hurl, and eliminate” Rogue-lite Core-Action!! A large-scale rebellion erupts within the spacecraft “Life Stream.” With the help of you, Rona, an android known as “Metallic Child,” stands up against a fleet of massive robots to stop the plot devised by her own creator, Doctor Irene.
Swing Dunk
Swing Dunk delivers a stunning combination of fast-paced basketball and a stylish hoverboarding experience. With intuitive physics and a high level of freedom in controls, create your own unique basketball moves. Train your skills and SWING your way to victory!
Loading Story
A short story about loading, I guess. Play as Memu@ as she explores the cyberpunk(ish) little town and interacts with its inhabitants.
Bot Wars
Bot Wars is an action RTS about managing a squad of kill-bots and their bases as you work to take over all the capture points across the map. Featuring corporate kill bot armies, ranging from a firearms and beverage manufacturer to a lovecraftian burger cult.
The Artful Escape
A teenage guitar prodigy sets out on a psychedelic journey to inspire his stage persona and confront the legacy of a dead folk legend. Starring voice performances by Michael Johnston, Caroline Kinley, Lena Headey, Jason Schwartzman, Mark Strong, and Carl Weathers.
Encased: A Sci-Fi Post-Apocalyptic RPG
A tactical sci-fi RPG set in an alternative 1970's, where an enormous and inexplicable artifact –the Dome– is discovered in a remote desert. Fight enemies, explore the anomalous wasteland, level up your character, join one of the forces in the ruined world.
Golf Club Nostalgia
Human life is wiped out. Earth is now a golf course for the ultra-rich. In this dystopian sports puzzler, play through destroyed brutalist monuments, crumbling shopping malls, and abandoned museums as you piece together the full story of how humanity fell.
El Shaddai ASCENSION OF THE METATRON HD Remaster
El Shaddai, originally released in 2011, is a unique third-person action adventure filled with a deeply artistic world-building, outstanding aesthetics and thrilling battles. Experience an incredible mix of 2D-like platformer action and a colorful 3D world in an exceptional setting.
Star Dynasties
Take the reins of a feudal dynasty in a divided galaxy following the destruction of earth. Star Dynasties is a turn based, procedurally generated narrative of human drama and personal politics, mixed with a light empire management layer. Your choices. Your legacy.
OPUS: Echo of Starsong - Full Bloom Edition
Echo of Starsong is a visual novel style adventure game. Eda, a girl who can hear mysterious sound waves known as starsong, crosses paths with a young man in search of their source. Together, they venture out to the heart of space to unravel an ancient myth.
Mecha Knights: Nightmare
Mecha action shooter, plunging the player into an apocalyptic war. Engage in epic battles with endless hordes of monsters in your powerful customizable mechs.
PARQUET
In the near future, a technology called Brain-Machine Interface connects the brain and machines. This technology brings about a new paradigm and opens the gates to the digitization of human memory itself. From these new discoveries, "he" is born.