Sci-fi Games
Discover 17718 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17718 games tagged with sci-fi
0Chained 2 Violence
Bound by an unbreakable chain, you and a partner must survive waves of enemies in evolving arenas. Master teamwork, unleash chain-based powers, and upgrade your skills in this chaotic co-op roguelike. Will you fight in sync or fall to the violence? The arena is waiting.
0Neon Sliders
A free-roam 80s future racing game that feels like a mix of Need for Speed Underground 2, Burnout 3, Crazy Taxi, and Pod Racing in a synth jam.
0Cha Recoil
Cha Recoil is a shooter where you use your gun's recoil to move around. Dodge bullets and hit enemies as you progress through the game.
0Star Scourge
You're an astronaut, and your space station has been overrun by mutant creatures. Maintain oxygen, hack into computers, avoid monsters, and repair your Hover Bike to escape!
0The Rift Tower Defense
The Rift is a tower defense game with elements of RPG gameplay that will appeal to players of all skill levels. Enemies from an alternate universe are attacking and it's up to the player to stop them by strategically building defensive towers.
0Skarven
Fallow fields birth strange life. Battle botanical abominations and a fanatical militant cult as you journey through a dark and distorted vision of the Danish countryside. Experience deep lore, thick atmosphere, and razor sharp mechanics in this raw yet refined classical narrative FPS.
0Cacotopia
FPS where physics matter to the gameplay, fusing FPS with elements of pool. Do trick shots to take out your enemies, or use special ammo to set objects in the world on fire, make them EMP charged, explosive or magnetic - or combinations thereof to overcome your foes. Think and act fast!
0Solo Defender
Solo Defender is a fast-paced vertical space shooter where you battle waves of enemies, unlock upgrades with Gems, and face epic bosses—including a drone-spawning Mothership. One life, multiple planets, and a secret level await. No ads—just pure arcade action.
0SPACE WALK
SPACE WALK is a first-person sci-fi experience that immerses you in the life of an astronaut. Discover the wonders of the solar system, navigate low and zero gravity, and operate your very own space station. Your home among the stars.
0Orestruck: Space Miner
A fast-paced First Person Shooter inspired by the classics of the genre. Shoot and kick your way out of the war-torn planet to survive the attack of the space undead. Zombie blood has never splashed so good!
0Squad Arcade
Squad Arcade is a roguelike deckbuilder with a fast-paced arcade twist, where robots collect ancient heroes and myths to fight in tactical card battles. Every run challenges you to build powerful decks, form unique squads, and master unpredictable challenges.
0Dead Christmas
Step into the boots of Santa Claus himself, facing a nightmare like no other. A peaceful North Pole is thrown into disarray when an alien spacecraft crashes near Santa's village, unleashing a deadly virus that infects his loyal elves.
0FEAR OF FAITH
FEAR OF FAITH is a 1-4 player co-op survival horror game set in dark bunkers and forgotten realms. Choose your class, combine spells and drink BEER to keep your FEAR away, or face a fate worse than DEATH
0Dimension L
Dimension L is an online turn-based strategy RPG set in a world where dinosaurs have evolved, mastering elemental powers. Join the Duty Cup, a tournament where the mightiest L warriors earn the honor of fighting to save their homeland.
0Sacred Ground
Train and upgrade units to fight off invading armies. Place Tesla coils for defense and energy production. Hold control of the center to boost energy production. Expedite army upgrades before the enemy can take over. Defeat each set of opponent bases to advance your level.
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0BFSH [to Back Find Safe a Home]
A jeunable game with cheap and nostalgic graphics. -You are on your way home by train and have arrived at an unfamiliar place. Take control of the player and walk through this world. You will find your way home.
0In a World After People
This is the story of how humanity and robots come to their end. After humanity’s extinction, the robot Libera awakens in a desolate world. As it recalls lost memories, it learns the truth of its creation—and quietly shuts itself down. A lonely yet beautiful pixel-art story adventure.
0Oh No! UFO!
Join Cosmo and P.E.A. as they write the first intergalactic planetary guidebook about the Earth. Explore the planet, meet interesting life forms, lend a tentacle when you find trouble, and get up to a lot of shenanigans along the way.
0Planetary Delivery Boys
A 1-4 player co-op horror game where the package is everything. Maintain your transit train, manage shared power and ensure the customer receives their order; no matter the cost.
0Cardalaxy
Cardalaxy is a card upgrading game with 4X inspiration and 5+ different victories.