Sci-fi Games
Discover 17630 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17630 games tagged with sci-fi
0Paws & Circuits: Reboot Earth
A cozy explovival game where you play a wounded raccoon and his helper drone, cleaning a polluted 4×4 km island, recycling trash, gathering plants and surviving weather, seasons and hunger while slowly rebooting nature.
0Swarm Me
A minimalist horde survival arena where you’re hunted by an endless swarm of drones - kite the horde, bait them into deadly traps, upgrade your defenses, use special items and survive as long as you can. Every minute the swarm grows denser, faster, and deadlier.
0Escape: Immersion
Escape: Immersion is a horror adventure inspired by Inside and Little Nightmares. An atmospheric survival adventure with puzzles, platforming, and unpredictable challenges inside a collapsing underwater lab.
Aether HeXXen: Death-Space Requiem Act1
A futuristic visual novel filled with mature romance, humor, strategy, drama, & more. A space-opera adventure filled with developing relationships with a diverse cast of motivated, personable characters. Save humanity & friendly aliens from servitude or extinction out in the stars.
0the Glass Line
Top down 2D snes-core zone control roguelike twin stick space shooter
0Graviton Grid
Graviton Grid is a turn-based, isometric puzzle game where every move matters. Outsmart enemies, avoid deadly traps, and master push–pull mechanics to clear each stage. Earn stars for survival and perfection in this strategic, replayable challenge.
0Primora
Battle across diverse and relentless gauntlets, playable in first-person or third-person, where each fight grows deadlier and demands true mastery of spells and abilities as enemies and bosses unleash elemental powers of their own.
0Campanion
Team up with your robotic pet camera "Cammy" and use special photo filters to take photos that reveal hidden clues in your surroundings. Explore your grandpa's abandoned house and uncover the reason behind his disappearance.
0Commanders of the Void
Design your own spaceships and assemble a fleet to fight in epic PvP battles. Ships are fully destructible and manned by persistent crew members including yourself. Ranked/casual matchmaking, PvE for practice. Show your creativity, strategy and tactics to defeat enemy Admiral!
0Gravity Shooter
Control the ball with gravity and smash through endless hordes! Collect weapons and skills, power up to the max, and survive the onslaught!
0My Mom Blocked Me (best furry game :3)
My Mom Blocked Me 📱... A comedy adventure game full of puzzles, planets, and furries... Help Nibble discover why his mom blocked him!!11!1 (best furry game fr fr)
Go Ape Ship!
Go Ape Ship! is a frantic co-op multiplayer game for 1-8 players. With your crew of daring Astrochimps, master an expanding collection of tasks, respond to emergencies, and unlock new rooms and upgrades for your spaceship. Try the first mission for free, then unlock the rest with a single purchase!
0Planets and Pancakes
Professor Pancake, the only creator of Pancakes, has been kidnapped by alien thugs and trapped across dangerous dimensions. Gather a crew of up to 5 Astronauts, survive terrifying Aliens, and rescue him before the universe loses its Pancakes forever!
0Land of Manifestations: Sanctuary
After awakening in the Temple of Tianwen, your mission is clear: rebuild life in a barren land. Explore dreamscapes, recover memories of houses and city facilities to expand your sanctuary, and guide lost souls back as you grow your refuge into a true home.
0Eternal Dreams: Poker RPG
A Rogue AI and alien virus have trapped humanity in a dream-sim. - Craft Poker combos in this Roguelite JRPG; build and BREAK your deck to shatter the illusion. In this Deckbuilder, every hand doesn’t just change fate, it rewrites reality.
0Hellrifters
Lead a squad of heroes on suicide missions into Hell’s rifts. Face grotesque demons, shatter battlefields and weaponize gore in this squad-based survivors roguelite with physics-driven combat. Upgrade, synergize, survive — every run makes you deadlier. Only the strongest return from abyss.
0Wasteland Corp
Wasteland Corp is a text-based post-apocalyptic simulation that brings cutting-edge local AI models into game experience. Command your corporate mercenary through a brutal wasteland filled with radiation, rival corporations, and mutant threats.
0Marrow Marrow
Wield deadly weapons and master high speed parkour combat in intense VR shooter MARROW MARROW. Slide on walls, dash through the air, and charge head first into danger to get the upper hand as you rain down destruction on the foul Vermin onslaught.
0Base Breakers
Chaotic team-based vehicle combat for up to 8 players. Blow everything to pieces in tanks, heavies, jeeps, helicopters, and jets across Deathmatch, CTF, War, and co-op Horde.
0Cosmic Rift
Cosmic Drift is a singleplayer survivor-like rougelike game, in Cosmic Rift, you can use weapons and modules to build your own spaceship, defeat enemies, and each item determines your development. choose to upgrade, load weapons, and crush the enemies!