Sci-fi Games
Discover 17792 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17792 games tagged with sci-fi
0Lie of Caelum: Spirit
Bound by secrets and divided by class, a group of unlikely allies are swept into a global conspiracy. As they peel back the layers of history, they discover a reality that defies explanation: A Truth that challenges the very fabric of their existence.
0Night Machine
Pilot a ramshackle ship using only cards in this real-time roguelike deckbuilder. The moon's core hides an alien doomsday factory, and you're humanity's last shot at shutting it down. Build synergies, adapt on the fly, and push your luck before time runs out.
0ChainStaff
ChainStaff is a brutal action-platformer with a transforming spear and grappling hook, blazing weapon upgrades, and a rocking soundtrack. Aliens have attached to your head! Swing, shoot, and spear your way through mutating hordes and bone-shaking boss fights, and get this thing off your head!
0R for Revenge
R for Revenge fuses the unforgiving lethality of classic top-down shooters with devastating combat skills. Choose between two distinct agents, combine firepower with unique abilities, and dismantle a criminal underworld in this high-octane action game. One bullet is all it takes.
0Deathland Drifters
Pilot a hovership across a doomed alien planet in this co-op roguelike FPS for 1-6 players. Master each hovership's unique playstyles, scavenge loot to create different builds, and work together with your crew of Drifters to fight your way off world.
0The Perfect Bowl
The Perfect Bowl is a cozy, heartfelt narrative Ramen arranger about dealing with grief, following Jim Wada, the new owner of his family’s ramen business. Journey with him as he copes with his father’s illness and helps his customers find comfort in ramen, aiming to heal himself along the way.
0Project Hortus
Project Hortus is a city-building strategy game set in a distant future, after Earth has been destroyed. On the planet Hortus Prime, it's up to you to establish a new civilization. Manage your city, explore uncharted territories, and face unknown dangers.
0Black Paradox Reloaded
Experience chaos in this remastered, hyper-stylized roguelite. As bounty hunter Black Paradox, travel through space to defeat the Hellraisers – now with enhanced pixel art, rebalanced gameplay, and an intense endless mode.
0Super Hack Attack!
Super Hack Attack is a puzzle combat game, based on dexterity and strategy. A fast pacing PvP for both casual and competitive players. Use a combination of Malware, Special Programs, Defensive/Offensive Maneuvers, and Super Software to overcome victory and become the skillest hacker in the world!
0Eden Warrior
Embark on a journey to reclaim what was once yours.Battle legendary warriors in a fast-paced, challenging action experience.Free them from the corruption that binds them and uncover the truth of who you are.
0Contained
Contained is a monster pet simulator in a sci-fi base. Take care of your monsters and use their powers to keep the base running. As they grow, you can discover new skills, moods, resources, and rooms. But beware, monsters can be wild!
0Starvector
Starvector is a massive story-driven procedural universe where you aren't the main character. Collect resources, craft technology, build custom spaceships and bases, and so much more in a universe that existed long before you arrived, complete with pre-existing factions, conflicts, and history.
0Vortica
Vortica is a 2D action roguelite set in a solar system overrun by hostile aliens. Suit up, loot up, and shoot up as you battle against enemy hordes, explore derelict outposts, and hunt giant bosses. Each mission gets you one step closer to returning to Earth and saving the human race.
0Cliax Codec
It's time for a change in perspective! Explore an adventure full of tricky action and puzzles in this third-person and top-down shooter hybrid!
0DOME DECRY
The VIBORA Virus, which plagues Brazil, transforms its victims into terrifying hybrid creatures. It causes fever, seizures, and hallucinations before triggering the metamorphosis. These creatures become relentless predators, defying all efforts to contain the infection.
0Retro Wave
Retro Wave is an endless runner in which you have to avoid various obstacles in order to achieve the highest possible score. Compete with other players worldwide on a global leaderboard and become number 1.
0Keaton's Adventure
Keaton's Adventure is an expressive 2D action-adventure platformer. Traverse the recently formed Milkdromeda Galaxy to bring about peace and stomp out an alien invasion!
0AI Confidential
Artificial Intelligence, Real Problems: You are Makenzy Turner, an affable RoboTechnician employed by AI megacorp, Indelligent Solutions. With your trusty assistant ARI, use high-tech tools and old-fashioned empathy to mend everything from broken parts to broken hearts.
0EMPTY SHELL: THE LOOP
EMPTY SHELL: THE LOOP will take you into The Loop, a secret facility built on a Japanese island in the middle of nowhere. Volunteers are forced to enter the eerie rooms of the complex, seemingly without an exit. But what is that massive door in one of the rooms? Is there perhaps a way to escape?
0Neo Light
Neo Light is a fast-paced 2D platformer where precision and speed are everything. Master multiple "Lights", avoid deadly traps and fight parodied enemies. Made for those that thrive and enjoy the dance of speedrunning and challenges, uncover the mystery behind Neo’s creation and reclaim freedom.