Best 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.
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GODBREAKERS
Fast, Fluid, Frenetic! Break gods, steal powers, and chain abilities in a hectic combat loop. This 1-4 player co-op action roguelite is built for fast pick-up sessions and endlessly replayable chaos. Experience tough battles and maximum expression where every run feels rewarding!
Jurassic World Evolution 3
Build your own Jurassic World. Nurture generations of dinosaurs with the series debut of juveniles, create and manage sprawling prehistoric parks around the globe, and let your imagination roar with powerful new creative options.
NINJA GAIDEN 4
The definitive ninja action-adventure franchise returns with NINJA GAIDEN 4! Embark on a cutting-edge adventure where legacy meets innovation in a high-octane blend of style and no-holds-barred combat.
Upload Labs
A sci-fi management game where you build and optimize your computer's system from the ground up. Connect and configure interconnected nodes to efficiently download, process, and upload files. Manage your setup, solve system challenges, and become the ultimate system architect
Chronoquartz
In Chronoquartz, every move matters! You have 10 turns per loop: explore, solve puzzles, and use your past knowledge to progress. Strategy, critical thinking, and time management will be your allies in this unique temporal adventure. Will you succeed in saving time?
Alien: Rogue Incursion Evolved Edition
A new action-horror story set in the iconic Alien universe. Play as rogue Colonial Marine Zula Hendricks, sent to investigate a blacksite on Purdan. Fight and survive using your skill, reflexes, and determination against a deadly Xenomorph incursion in this gripping first chapter of a two-part saga.
KAIJU NO. 8 THE GAME
Crush colossal Kaiju with a game-changing blow! Experience exhilarating attacks with intuitive controls! Explore the world of Kaiju No. 8, recreated with stunning visuals!
TouHou Makuka Sai ~ Fantastic Danmaku Festival Part III
"Touhou Makuka Sai ~ Fantastic Danmaku Festival Part III" is a bullet hell shooting game with a distinctive, glamorous presentation style. It is the third game in the Touhou Makuka Sai series. The strange moon seems to hide a new conspiracy. Charge into the deep world on the eternal night!
Granvir
Granvir is a 3rd person action roguelite mech-builder with co-op multiplayer. Scavenge the battlefield for parts to replace and upgrade your Granvir and weaponry. PIlot your Granvir and manage your campaign between battles to find the best equipment and stay supplied while fighting a guerilla war.
BREAK ARTS III
With your uniquely crafted mech, dominate both the track and the battlefield. Fight your way through countless battles and aim for ever greater heights! This installment of BREAK ARTS is the ultimate Comprehensive Mech-Customizing Competitive Sport.
Jump Space
Jump Space (formerly Jump Ship) is a mission based co-op PvE for 1-4 players, where you are the crew of a spaceship. Transition seamlessly from crewing the ship to on-foot exploration and space walks. Explore, upgrade, and survive intense encounters in deep space together.
Moros Protocol
Face the darkness in Moros Protocol, a pixel-painted sci-fi FPS roguelite. Survive the nightmare alone or with allies as you navigate the decaying warship, stalked by horrors and guided by a voice you don’t recognize. Adapt, upgrade, and push forward. You may be outnumbered, but not outmatched.
Scratch Inc.
Build an Empire, From Scratch, in this Scratch Card Idle/Incremental game.
Deep Rock Galactic: Survivor
DEEP ROCK GALACTIC: SURVIVOR is a single player survivor-like auto-shooter. Take on hordes of lethal aliens, mine riches, and unlock powerful upgrades to survive, as you wield the full arsenal of Deep Rock Galactic. It's one dwarf against all of Planet Hoxxes!
M.A.S.S. Builder
Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.
DRAGON BALL GEKISHIN SQUADRA
DRAGON BALL GEKISHIN SQUADRA is Dragon Ball's first team-oriented free to play game.
Star Fire: Eternal Cycle
Star Fire is a love letter to classic arcade side-scrollers, reimagined with roguelite progression, modern action polish, and that “just one more run” itch. It’s fast, punchy, and all about no-pressure fun with tight combat, slick movement, and endless ways to cause chaos.
SHUTEN ORDER
"168 remaining until the end of the world..." Humanity is approaching its end. A sudden dismemberment murder of the leader of a religious nation that advocates an apocalyptic ideology... Five adventure games are combined into one, centered around a suspenseful story full of mystery and intrigue.
Cronos: The New Dawn
A whole new breed of survival horror emerges with Cronos: The New Dawn. Survive the brutal wastelands of the future, fight nightmarish merging creatures and jump back in time to harvest souls as you seek to uncover the origins of the apocalypse that wiped out humanity.
Daemon X Machina: Titanic Scion
Feel the exhilaration of fast-paced combat in your fully customized armored suit as you freely explore a deadly and dangerous world on land or in the air. Take on titanic boss battles with alone or with up to two other friends in online co-op!
Kemono Teatime
Relax in the world of Kemono Teatime, where animal ears are a normal part of everyday life. Here in Melodius, you can whip up whatever blends of tea you desire in your favorite cafe as you play through an adorable story. Come now and live out your bestest and cutest life—down to the last drop.
METAL EDEN
An adrenaline-rush sci-fi FPS. A HYPER UNIT ASKA is sent on a suicide mission to rescue citizens' COREs from MOEBIUS, an orbital city turned into a deadly trap. Dive into cybernetic warfare, face the ENGINEERS, and uncover the secrets of METAL EDEN.