Best Sci-fi Games on Steam
Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated sci-fi games.
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natsuno-kanata - beyond the summer
── In the summer of the world that has ended, the girl travels aimlessly. "natsuno-kanata - beyond the summer" is a text adventure game that depicts girls traveling in apocalypse. Through talking to the girls, we get to know them and approach the mysteries of the world ──
Spark the Electric Jester 3
High speed 3D action platformer! Join Spark on his latest adventure.
Marvel’s Spider-Man Remastered
In Marvel’s Spider-Man Remastered, the worlds of Peter Parker and Spider-Man collide in an original action-packed story. Play as an experienced Peter Parker, fighting big crime and iconic villains in Marvel’s New York. Web-swing through vibrant neighborhoods and defeat villains with epic takedowns.
Axiom Verge 2
Explore a sprawling, alien world in the sequel to the award winning Axiom Verge.
Star Valor
Choose your own destiny as you explore an open-world procedurally generated galaxy where anything is possible. Become a miner, a trader, a bounty hunter, a pirate, or perhaps a jack of all trades. Start off small and build your way to the top but remember with every action, comes consequences.
Retreat To Enen
Base building simulator 1500 years in the future. Journey to the Island of Enen to forage, craft, build, hunt, meditate, and explore across three vast biomes. Discover secrets and create the retreat of your dreams. With over 160 unique items to gather, craft, and build, every home will be unique.
SCP: Daybreak
An open-ended, SCP-based, atmospheric, exploration-focused, survival-horror game with puzzle elements and replayability.
Ctrl Alt Ego
Innovative genre mashup (first-person immersive sim puzzler FPS RPG) with emphasis on problem-solving and creativity. Unique vibes and original mechanics that you won't have experienced before. One of the best games of 2022 according to various credible sources!
The Final Earth 2
The Final Earth 2 is a vertical sci-fi city builder. Earth is unlivable, so you decide to create a space colony. Gather resources, then build and research your way to a better future! Grow your city from an exploration ship to a huge metropolis, full of advanced technology. What will you build?
Growing My Grandpa!
Growing My Grandpa! is a Cronenberg-inspired point-and-click adventure game with virtual pet elements that puts a heavy emphasis on exploration and lore.
Aliens vs. Ghosts
Use Nukes, Electricity, Heat Rays and powerful Minions in this wave-based first person shooter providing endless hours of Ghost-slaying entertainment, solo or Co-Op. Only Ghosts stand in the way of your invasion of Earth.
Fobia - St. Dinfna Hotel
Explore a decadent hotel across different timelines and uncover the dark history of a fanatical cult and your role in their plans.
AI: THE SOMNIUM FILES - nirvanA Initiative
Special Agents Mizuki and Ryuki, along with their AI partners Aiba and Tama, are tasked to solve the bizarre Half Body serial killings in this sequel to the critically acclaimed AI: THE SOMNIUM FILES.
Blade Runner: Enhanced Edition
Armed with your investigative skills and the tools of the Blade Runner trade, you'll be immersed in a world that lives and breathes around you with breakthrough lighting and visual effects. Your ability to survive will be put to the test in the richest game environment ever created.
Oddworld: Soulstorm Enhanced Edition
Oddworld: Soulstorm is the explosive second game in a brand new Oddworld Quintology that tells the continuing story of Abe and his comrades as they discover further crimes against Mudokonkind and look for the spark that will ignite a revolution.
Inside the Backrooms
Inside the Backrooms is a horror multiplayer game mixed with different mechanics that will make you spend an intense night with friends. Explore, think, interact, but be careful, it is rumored that there are several entities wishing to find you...
Alien Removal Division
The invasion has started and the secret military research facility has fallen leaving only chaos. As the only survivor, you must fight your way through the military base against a horde of frantic aliens. A.R.D. is a FREE single-player first-person shooter made by students from Breda University.
FINAL FANTASY VII REMAKE INTERGRADE
Cloud Strife, an ex-SOLDIER operative, descends on the mako-powered city of Midgar. The world of the timeless classic FINAL FANTASY VII is reborn, using cutting-edge graphics technology, a new battle system and an additional adventure featuring Yuffie Kisaragi.
Mech Armada
Create and command custom Mechs to outmaneuver The Swarm in this post-apocalyptic tactical turn-based rogue-lite. Leverage the terrain, learn each Mech's unique skills and use strategy and resources to survive an ever-changing series of battles to give humanity hope.
Starship Troopers: Terran Command
Lead the Mobile Infantry in this RTS game set in the Starship Troopers film universe. Balance your army composition with a diverse set of unit types, overcome line-of-sight and line-of-fire challenges through tactical positioning, and use special abilities to smash the Arachnid hordes!