Sci-fi Games
Discover 17717 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17717 games tagged with sci-fi
0Click for Humanity
Generate energy, and colonize the entire universe! Click for Humanity is an idle game. Start from Earth and take control of the entire solar system!
0The Overground
Welcome to the Overground, you are trapped in a wide valley that you need to escape from, but of course, the valley is populated by dozens of monsters that will kill you as soon as they see you.
0Nexvultus
Nexvultus dives into a co-op horror experience where you seal fractures in reality to contain a collapsing world, to prevent the escape of what's looming on the other side.
0Sand Eaters
FORGE. DESTROY. EVOLVE. Play as a walking arsenal in SAND EATERS, a hybrid genre sci-fi shooter set in a dark future plagued by rapidly evolving lifeforms.
0God Lives In The Moon
Beneath the dead, ashen surface of the moon lies a secret beyond mortal comprehension.
0Raed
After a black hole incident, you're stranded in space with fading oxygen and unanswered questions. Explore haunting environments, uncover hidden truths, and piece together the fate of your crew. Can you survive long enough to confront the dark secret that awaits?
0Wheelbot
You are a robot skateboard and you must reach the exit! Grind rails matching the color of your wheels, avoid bombs and pools of acid, and get to the exit using precision and momentum.
0GOLDO: Lost Goblin
Guide Goldo, a lost goblin, in this short, surreal stealth adventure: sneak past hostile adventurers, uncover bizarre treasures, and unravel the dungeon's dark mystery!
0Machine Particle
In this post-apocalyptic top-down action RPG, you step in to end the devastating war between humanity and machines, uncovering the secrets of your own past along the way.
0Frontier Control : Invasion
Frontier Control: Invasion is a Real-Time Strategy defense game in which you play the commander of a human space colony under the attack of outer space robots. Build your base, train your colony, and fight herds of enemies and bosses.
0Flipo
Jump and flip gravity in this challenging platformer with a synthwave aesthetic!
0Wyld Land
Challenge the Wyld Land! Experience a free-to-play, roguelite, bullet-hell MMO where you band together with others to battle corrupted technological creatures and explore a dangerous world. Dodge waves of bullets, collect powerful gear, explore ever-changing dungeons, and become a legend!
0Fille Fatale Compassion
FFC is a retro-inspired JRPG with tactical battles. Help a young woman grow up and emancipate from her dark, traumatizing past.
0Redirect
Uncover the dark truth behind your digital prison as ATX-14235. Guided by resistance leader Karl Renn, Redirect delivers mind-bending puzzles, a rich story, and immersive mechanics as you fight to reclaim your past.
0Don't Forget the Phone
Experience a point & click time management game that puts your multi-tasking to the test. Complete all of your tasks before sunrise, but watch out for anything that may have escaped the lab below.
0Wrecking Wave
Wrecking Wave is an explosive action game with physics-based destruction focused on Challenge and Speedrun. Unleash a wave of chaos and smash cities, chase high scores and stop a mad scientist from polluting your ocean with toxic waste.
0INSENTIENT
Book a stay at The Rendezvous, the pinnacle of hotel luxury powered by AI. When a system update goes wrong, you find yourself trapped and facing constant danger. Run, climb, hide, or use tools to navigate through the shadows. Forge your escape—or risk becoming a permanent guest.
0Soul Pact
A cooperative puzzle adventure where players take on the roles of a wizard's body and soul, working together to solve challenging puzzles set by a Fallen Angel in a dark, mysterious castle.
0FrogeON
A precision platformer where you control a frog using dash chips to overcome traps, avoid electrified enemies, and conquer challenges in chaotic digital environments.
0Xappy Ship
In this classic retro arcade-style space shooter, you'll embark on a thrilling adventure through the cosmos, battling against an onslaught of alien invaders and formidable bosses. With its pixel graphics and pulse-pounding soundtrack, Xappy Ship is a love letter to the classic space shooters.