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
0Veil Runners
Veil Runners is an action roguelite arena auto-shooter where you fight through waves of creatures to reach the next planet in search of the source. Level up, loot, buy randomly generated items and more to upgrade your character and units into an awesome and game-breaking build.
0Starfall
A space adventure with retro gfx from the golden age of quest gaming with real type-in commands, puzzles to solve and challenging minigames.
0TETHERPUNK
Scavenge space junk with your grappling hook and bolt it to your spaceship. Use it to propel yourself to ill-advised speeds and take down technofeudalist bosses. Everything in this ACTION-PHYSICS-SANDBOX is an opportunity for chaos and speed.
0Cyclics
Cyclics is a 4-Keys Rhythm Game mixed with Catch The Beat in a circular playing field.Tap the notes with your keyboard's keys and Block the notes with your mouse movement! Test your left right hand coordination and your rhythmic sense!
0Duck Side of the Moon
Waddle and fly as a duck in space! Explore every corner of the galaxy and find curious creatures and materials along the way. Craft gadgets, upgrade your spaceship, and get cozy in this relaxing adventure.
0Tempus Triad
In Tempus Triad, dive into an ancient first-person horror scenario where a scientist is thrust into an era where huge predators dominate the land.
0Star Ronin
Star Ronin is a top-down ARPG game set in the far future. Your family, indebted to a massive megacorporation, must use all of its skills to survive.
0SHADOW LEAP
In the world of the night, the protagonist who has the power to manipulate "shadows" performs exhilarating actions to "leap" around and, together with his shadow clone, defeats his enemies. Shadow Clone Action game.
0Galactic Tavern
Embark on a cosmic journey as you build and manage your space tavern! Craft unique cocktails, and create a bustling atmosphere with live music performances. Explore the depths of space and become the ultimate entrepreneur in this management simulation adventure!
0Recursive Riftfall
Explore liminal dungeons with all your friends to collect loot while avoiding hazards. Proximity chat, exotic monsters, powerful equipment, and no set player cap.
0Department of Collections
A tasked based procedural online co-op sci-fi horror game that can be played both casually or more hardcore
0Operation Darkside DX
Play as the Forren Foundation’s chief scientist to capture, study, and convert the Holy Core Battlemaidens into your loyal followers!
0Antisuns
Board the enemy spaceship while defending your own in turn-based tactics. Outmaneuver foes, chain creative combos, and if you see a better way, rewind and take it. Push for greater rewards, so you’re ready for the tougher enemies ahead. But be aware of the enemies that are pushing back right now!
0Core Awaken Rurumu's will
To execute her command “Bring Mankind happiness,” Robot Rurumu hopes she can understand the "Happiness of Mankind" by becoming more human-like.
0Fantasy World Simulator
Open a Pixie shop and dive into an adventure with whimsical creatures. Tame, train, and evolve Pixie characters, then explore the vibrant city with them. Manage your shop, serve customers, and grow your business. Join now and create your own Pixie legend!
0Orion71 Shooter Mayhem Arena
Survive the cybernetic apocalypse in this intense roguelike shooter. Fight hordes of zombies, giants, and dragons with high-tech weaponry. Navigate deadly traps and scarce resources for a unique challenge in every playthrough.
0ARISING
First person space combat and exploration in an open world in a variety of star systems. Pilot ships, fight, run missions and trade.
0Manludo 2
EN: Awake on an alien space-station, shape your journey through decisions, crafting your own interstellar adventure. EO: Vekiĝu en ekstertera kosmostacio, formu vian vojaĝon per decidoj, kaj vivu vian propran interstelan aventuron.
0Gravity Surge
A puzzle shooter with intuitive and physics-accurate gravity changing abilities. Use your ability to change gravity to solve puzzles, fly through levels and dodge enemy attacks, then target enemy weak-points with one of your guns to disable or destroy them.
0Synthetic Soul: Reset
Synthetic Soul: Reset is a remaster of our first game in the series, remade in our new engine. Discover the secret of your robot, and change the world.