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
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.
0Robot with a Ram Cannon
Command a robot armed with a physics-based rammer weapon. Slam enemies into walls and hazards, ram hazards into enemies, and use obstacles as weapons!
0Royal Goldenbeak and the Curse of Snowy Island
Swoop your way through Snowy Island. A 2D comic, arcade adventure fighter. Filled with ancient mysteries and mechanical monsters, you must rescue penguins and save Snowy Island... before it's too late.
0Astrosembler
Astrosembler is a sandbox factory survival FPS game. Main focus is fusion — blending factory building with FPS mechanics. Build, Defend, Explore!
0UNDISCLOSED
UNDISCLOSED is a 1-4 player co-op horror game where you play as an FBI agent investigating paranormal events in the 1950s USA. Interact with witnesses, uncover hidden truths, and prepare to face unexplained threats. Some things are better left undisclosed.
0Fish Market
This is a first-person Japanese horror game where you wake up in a nightmare world after being killed at a fish market. Encounter hostile creatures and traverse impossible environments to find a way home.
0A Monkey's Adventure
Up to four adventurous monkeys explore mysterious worlds, battle colossal foes, unearth hidden treasures, and harness borrowed powers from a curious companion! Soar through this fluid 3D platformer to piece together the secret behind this strange world.
0PAATH-Z
PAATH-Z is an intense third-person shooter blending tactical combat and survival horror. Play as a PHANTOM operative Dominic 'Shadow' Kane, infiltrating a secretive island to uncover dark experiments, battle mutated creatures, and dismantle a shadowy corporate conspiracy threatening humanity.
0OMEGA PHENEX COMMENCED PROJECT SIX
Intuitive operation! High speed! Missile barrage! [OMEGA PHENEX COMMENCED PROJECT SIX] is a mech action game in which you control a humanoid mech [Icarus] that can be freely customized.
0Planar Robit
An turn-based indie paper RPG taking place in the world of sentient machines. An amnesiac young robit and his new friends set out to discover his past and uncover the secrets of the world.
0The Advent: Children of Arla
Uncover the secrets of Argus, a planet shaped by ancient beings for humanity's future. Solve puzzles, battle foes, and explore lore-rich worlds inspired by Mesoamerican mythology in this hybrid MMORPG.
0The Simulation
A never-before-seen horror game is the only evidence found at a crime scene. As a retired game designer hired to investigate the case, you find a hidden mode that plunges you into a rabbit hole of the unknown.
0Steel Judgment
Steel Judgment is an ultra-fast roguelike movement FPS full of wacky combos and weapons that combines the expressive combat of a spectacle fighter with the unhinged chaos of a roguelike! Wipe out hordes of enemies with a diverse arsenal while collecting powerful items with unique effects.
0妹ーたるサバイバー！
"Immortal Survivor!" is a 2D top-down JRPG created by RPG maker unite. Adventure in a vast and realistic world with the protagonist and his sisters who have crash-landed on the mysterious planet Sisteria, and unravel the mysteries and mysteries that cover the world.