Sci-fi Games
Discover 17614 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17614 games tagged with sci-fi
0Genes of Glory
A narrative-driven turn-based RPG featuring deep RPG systems, detailed pixel-art animations, and explicit adult themes, following a mutations researcher uncovering the truth behind a global crisis.
0Sticker Catcher: Star Invasion
A quick and satisfying arcade game. Rotate the platform and collect space-themed stickers!
0Tristar Mania
Get in on the action with this addictive 2D python space shooter.
0John The Retriever
In this 3D sandbox-style experience which draws from elements of visual novels, every choice has consequences. Go on a transcendent, genre-bending adventure as you break the rules of reality itself on your quest to retrieve your missing BFF., through the eyes of mankind's greatest companion.
0WIRED TOKYO
— Dive into Tokyo. Dive into the past. — WIRED TOKYO is a vertical 3D action game where you climb toward the vast skies above Tokyo. To unlock new abilities, you may have to deliberately “dive” from above. A climbing game where falling has meaning — that’s WIRED TOKYO.
0EXTROCORE
An apocalyptic sci-fi game where you slay demons with style. Jump, dodge, dash, and parry to avoid incoming fire. Use Rewires to shape your build, level up to put points into Attributes and Perks, and progress through the world to unlock more Abilities.
0Mindcage: Override
A human mind in the body of a saboteur robot. You're trapped in a facility. You need to escape. Climb, fight, improvise — there are no right solutions here, only the ones that work.
0Dustdrive: The Lightspeed Project
A minimalist factory puzzle game about reaching the speed of light. Build an experimental engine that runs off galactic dust to accelerate your ship to impossible speeds. Match dust signatures carefully and manage your energy to avoid Rapid Unscheduled Disassembly!
0WHERE THE HELL AM I?
Where The Hell Am I? is an atmospheric first-person exploration game. Its diverse locations draw you into an unknown world where every shadow hides a story and every step deepens the mystery. Uncover the truth behind the mystery that started it all. Are you ready to get lost in different realities?
0Chrono Wing: Cats in Space!
Chrono Wing: Cats in Space!" is a 90s-inspired SHMUP. Master five action-packed stages and use your time-rewinding abilities to dodge the game-over screen and build huge combos.
0SCICRY
A first-person sci-fi action-horror. After a catastrophic event, the station’s crew has mutated, turning its corridors into a deadly labyrinth. Explore the station, scavenge resources, and fight monsters to survive.
0Starfall Deck
Construct humanity's last refuge in a vertical tower-city amidst deadly storms. In this rogue-lite city builder, manage scarcity by day and strategically play your deck to expand by night. The storm is coming—play your cards right to keep Hope alive.
0Deep Space
This game is the result of a course, which is part of the Unity Chinese Classroom. The game allows up to four players to pilot fighter planes and eliminate the alien bug race together.
0FUTURE:ONE
A fully animated, expressive virtual girl who loves hanging out on your desktop. She reacts when you click her, lets you change her look anytime, and shows cute little animations while you work, game, or wander the web.
0トー京Xtrip
架空の都市「トー京」を舞台に、主人公が街を探索しながら情報を集め、仲間と共に奇妙な噂の真相を追うアドベンチャーゲームです。移動、会話、選択を中心としたシンプルな構成で、選択内容によって物語の展開が変化します。
0The X-Type
Master a modular arsenal and survive a biomechanical nightmare in this intense cinematic shmup. Face grotesque aberrations, unlock achievements, and conquer the hardcore mode. The first level of an expanding saga!
0Kuentame
A bizarre, top-down, bullet hell platformer about someone who doesn't desire connection, in a world in which everything is connected.
0KAON : Fragmented Core
KAON: Fragmented Core is a 2D action-platformer featuring precision combat, fluid movement, and striking hand-crafted animation. Switch between powerful Transformation Forms to break defenses, pierce armor, and unleash explosive abilities as you uncover the truth behind the Fragmented Core.
0Legends Reloaded
Legends Reloaded is a roguelike arena shooter where you play as resurrected legends - Alfred Brainstain, Threepac Parkur and Marlin Merlot. Destroy spawners to stop hordes of Lovecraftian aliens, progress through their base to fight the bosses. Get weapons, skills and upgrades to fit your playstyle.
0Foundation: Galactic Frontier
Command Asimov's OFFICIAL Foundation universe! Live the life as an interstellar trader to exploit your trade routes! Build your starship home, crush enemies in explosive shootouts & outsmart rivals with fleet strategies in epic space wars - with new content expanding your saga!