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. 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.
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Baldr Sky
Kou Kadokura, a cyber officer, seeks to uncover the truth behind the tragedy that ended his once peaceful life. A war looms, and the answers he’s looking for are locked away in him... So why can't he remember anything? Unravel the mysteries hidden in his lost memories through this fast-paced mech action game!
Budget Cuts 2: Mission Insolvency
Built from the ground-up for Virtual Reality, Budget Cuts 2 is an action-adventure stealth game where you zip, sneak, and stab your way through enemy-filled offices, trains, warehouses, and skyscrapers to take down the evil efficiency robots at TransCorp.
Starcom: Nexus
Suddenly thrown into an unknown galaxy, you must explore, fight or befriend aliens and transform your ship from a small survey vessel into a powerful battlecruiser to unravel the mystery of the forces that brought you here and find your way home.
Halo: The Master Chief Collection
The Master Chief’s iconic journey includes six games, built for PC and collected in a single integrated experience. Whether you’re a long-time fan or meeting Spartan 117 for the first time, The Master Chief Collection is the definitive Halo gaming experience.
SD GUNDAM G GENERATION CROSS RAYS
Beyond creation, four eras come together as one! Discover the latest entry in this iconic Tactical RPG series. Form your own team of SD Gundams and deploy for battle -- with units from Mobile Suit Gundam Wing, SEED, 00, and Iron-Blooded Orphans!
Black Future '88
Black Future ’88 is a Synth-Punk roguelike 2D action Shooter. Vertically climb an always evolving procedural tower to reach the top and kill its insane owner…before your heart explodes. Shoot, slash, dash and upgrade yourself to survive the endless waves of Homicidal AI, Traps & Colossal Wardens.
Still There
Every day is the same on the faraway Bento space-lighthouse - until a mysterious radio message breaks through. Evade the past, welcome oblivion, make the perfect Italian coffee. Still There is a psychological adventure game about grief, technical puzzles, wacky AIs and dark humour. How far is far enough?
Automation Empire
Build and manage a massive industrial network of factories, mines, and farms. Employ a fleet of trains, trucks, and robotic drones. In the age of automation, efficiency is survival!
Unlock The King
An originally designed puzzle game inspired by chess. Move the pieces and create a path to Unlock the King.
Terminator: Resistance
Terminator: Resistance, is a first-person shooter set during the 'Future War' scenario that was only glimpsed at in the iconic films, 'THE TERMINATOR' and 'T2: JUDGMENT DAY'. The machines are destined to lose, but at what cost?
STAR WARS Jedi: Fallen Order™
A galaxy-spanning adventure awaits in Star Wars Jedi: Fallen Order, a 3rd person action-adventure title from Respawn. An abandoned Padawan must complete his training, develop new powerful Force abilities, and master the art of the lightsaber - all while staying one step ahead of the Empire.
There is No GreenDam
Simply wanted to find a job, but turned out to cause so much trouble. Then I received a mysterious test item... a young girl?! Am I gonna start living happily ever after? or just the prelude of a disaster! My story with her has just begun... Hope this game can make you feel a little touched.
Discolored
Locals whisper of a roadside diner that’s lost its color. You are sent to investigate.
AI War 2
The most devious and acclaimed artificial intelligence in strategy gaming is better than ever. A grand strategy/RTS hybrid that reverses many conventions of both genres. Take territory without attracting attention, build your empire with care, and adapt to an ever-evolving galactic battleground.
Moons of Madness
Moons of Madness is a first-person, story-driven cosmic horror game where the scientific exploration of Mars meets the supernatural dread of Lovecraft.
Elon Simulator 2019
The year is 2019.. There is a loong way to the Mars.
Digimon Story Cyber Sleuth: Complete Edition
With engaging storylines, classic turn-based battles, and tons of Digimon to collect, Digimon Story Cyber Sleuth: Complete Edition delivers everything fans loved about Digimon Story: Cyber Sleuth and Digimon Story: Cyber Sleuth – Hacker’s Memory.
Fallback
Lead the rebellion in an epic rogue-like adventure. Guide your jet-pack equipped post-apocalyptic volunteers through a labyrinthine underground complex by jumping, dodging, and battling against robot minions (and masters) to get to the surface — and bring life back to the scorched Earth.
Deliver Us The Moon
Deliver Us The Moon is a Sci-Fi thriller set in an apocalyptic near future, where Earth's natural resources are depleted. A lone astronaut is sent to the moon on a critical mission to save humanity from extinction.
Valfaris
Set in a far corner of space, Valfaris is a heavy metal infused 2D action-platformer and the next game from the team behind Unity Awards finalist, Slain: Back From Hell. Brutal combat. Deadly enemies. Stunning pixel art. Savage soundtrack. Get ready to rip the galaxy a new wormhole.
BDSM: Big Drunk Satanic Massacre
BDSM is the first satirical action RPG where you get to play Lou, Satan’s son! Get some booze, kill the traitors, save Hell and rescue the hottest demoness from the clutches of those nasty people and mega-corporations!