Sci-fi Games
Discover 17664 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17664 games tagged with sci-fi
0Galacia Auto Card
"Galacia Auto Card" is a fast-paced Collectible Card Game, which reimagines the genre with innovative real-time mechanics. It includes 1V1 and 2V2 PVP mode, multiplayer team PVE, and draft mode. There is also a unique AI-powered card-crafting system to create your own card.
0Richat Structure
Strategic excavation simulator. Dig deep into the mysterious Earth's bullseye, build underground bases and study anomalous finds. The deeper your miners advance, the more questions this geo-phenomenon raises. Will you be able to unearth the true nature of the Richat Structure?
0Full Metal Angel
Full Metal Angel is a retro-style FPS Mech shooter where you pilot a customizable war machine, wield up to four weapons, and blast through procedurally generated factories packed with hostile robots. Dodge, dash, and devastate along your path to vengeance in a love letter to old-school shooters.
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CONNECTION ESTABLISHED...LOGIN TO 137 NEURAL FRAME DETECTED...CREDENTIALS APPROVED...WELCOME USER
0Deep Pixel Melancholy
Deep Pixel Melancholy is a visual novel about being stuck in a time loop inside a gray, soulless city. Unravel the mystery, and decide whether escaping is really worth it.
0The Rift Machine
The Rift Machine is an incremental game about harvesting resources from inter-dimensional anomalies. Research technologies, manage resources and deploy contraptions to gain knowledge, wealth and power.
0Kholin Echo
Kholin Echo is an space action rogue like. Find a way to stop the Oblivion wave, liftoff with your ship, explore procedurally generated planets, fight enemies and collect energy to improve your abilities and weapons, while discovering the secrets of an ancient civilization
0L.A.P.
L.A.P is a minimalist time-attack racing game where you control a spaceship with just one button. Easy to learn, hard to master - loop around planets and climb the global leaderboards!
0Tank Busters
Sci-Fi arena building tank combat game. Build an arena to maximize your chances of survival and profit, then fight your way through the arena and reach the end.
0Biodome Mystery
A psychological thriller set in an abandoned biodome deep in the Amazon desert. Use a photo analyzer to uncover hidden details in old photographs, then align them with their original locations to trigger visions — transporting you to the exact moment the photo was taken.
0Rock Quest: A Rhythm Adventure
Rock Quest: A Rhythm Adventure is a story-driven rhythm game where battles play out as high-stakes musical showdowns. Hit notes in time to attack, miss and take damage. Lead your rock band through a weird New Orleans teeming with danger and mystery.
0Sea of Souls
Discover the secrets of the cycle of reincarnation in Sea of Souls! A Turn-Based RPG with various Metroidvania elements to help you explore the world.
0Project Landsword
A fast-paced top-down mecha shooter with fully destructible environments and light stealth elements. Pilot a mech and engage in unrestricted collateral damage!
0DYSON ERA IDLE
In Dyson Era Idle, harness stellar power to build cosmic megastructures. Research technologies, select unique stars, and construct increasingly efficient Dyson Spheres. Transform theoretical astrophysics into a captivating idle experience of galactic engineering.
0Euclidean Night
Euclidean Night is a fast-paced, movement-focused first person shooter. Fight your way out of the corporation that kidnapped you and their robotic "security" force. After your consciousness was torn from your body, you're going to need to figure something out.
0..kill ´em all
A dark psychological FPS that pulls the protagonist through a hostile industrial maze of close-quarters combat and stalking patrols, guided by an AI whose influence blurs the lines between help, manipulation, and truth.
0Berrycade Brawl
Berrycade Brawl is a physics-based multiplayer party game where B.O.Bs clash in chaotic arenas. Punch, throw, and slip your way to victory in this berry-brawler!
0Hidengen
Hidengen is an atmospheric PvP shooter featuring stealth and vertical combat. Only one will survive. Victory requires not just strength, but cunning. Use your jetpack, shadows, height, and weather conditions to your advantage.
0Midnight Road
Embark on a nocturnal road movie full of mysteries, paranormal phenomena, and an unexpected destination. Choose your answers carefully... and you might just find a happy ending.
0Project: Centurion
Project: Centurion is a narrative-driven adventure puzzle game built around real-world Linux skills. Players must use actual Linux commands and systems knowledge to interact with the ship, parse logs, repair services, and uncover what happened to the crew—and whether escape is still possible.