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
0One: Secret Empire
A retro-futuristic third-person shooter with martial arts-inspired combat, twisted genetic experiments, and a dark conspiracy buried deep within a mining asteroid.
0Thank You For Your Application
Thank you for your application. After 15 rounds of interviews, you do not match our requirements for the position. You are transferred as a Junior Interviewer to review the candidate's resume according to the company's requirements and send appropriate thanks letters.
0Paraside: Duality Unbound
In a fractured world of colliding planes, wield your reality-bending abilities to lead Earth's remnants against cosmic threats. Develop your task force. Explore unknown territories. Manipulate space and minds ingeniously to reignite hope for humanity in this new strategic RPG.
0Prospect Renegade
Ascend to greatness from lone contractor to industrial powerhouse through exploration, construction, conflict, and business savvy, will you keep your integrity or become the next tyrant?
0Critical Upload
Embark on a fast-paced action journey through space, discovering new weapons and abilities through acquisition and research to better each run. Invite friends to experience it with you!
0Echoes of Elpis
Echoes of Elpis is a twin-stick shooter sci-fi roguelite. Upgrade weapons, discover new tech, and uncover a secret past as you battle through Elpis on an epic treasure hunt.
0Lucy Grace
Embark on a chilling journey into the depths of the mind of Lucy Grace, a psychological horror indie adventure.
0Death Pilot
Marooned on an hostile planet, a pilot tries to unravel his past before madness dwells him…or worse, before he dies to be cloned and repeat this nightmare once again.
0The Backrooms Company
A cooperative horror game about working inside the corporation "The Backrooms". Fulfill contracts and also earn extra money by selling stuff.
0Cryptica
Cryptica is a narrative-based psychological horror game where the apocalypse is just the beginning. Explore the enigmatic lands of Antarctica and its surrounding areas while the world ends.
0Toyful Wonderworld
A retro first-person game inspired by shooters of the 90s. Collect weapons and blast your way through the mysterious Toyful Wonderworld, where a cast of colorful enemies will stand in your way. Discover the secrets of this weird place and find out what has caused the Toyfriends to go crazy!
0Spacewind The Zeppelin
A Zeppelin that shoots arrows where you can acquire improved skins and powers for your adventure
0Active Matter
Join dangerous raids for loot or intense PvP battles in this new realistic military shooter set in a fractured multiverse. Fight in the quantum unstable zones over control of the active matter – the substance that bends time and space.
0Mecharise
Mecharise is a strategy and tower defense game that combines elements of base building, resource management, and wave-based combat against hostile aliens. Pilot a mecha as you colonize new worlds and defend your base against enemy attacks.
0Beyond Terra
A space game with open world, terraforming and Crafting Gather resources, build a base and increase your population
0XX Delicto
Velocity battles to save her princess in XX Delicto, a lightning-paced thirstpunk whack-n-slash rogue(ultra)lite.
0<FAIL.safe>
Talk is cheap. Trust is earned. You are stuck on The Destin, a forsaken starship on the brink of oblivion that is controlled by Novah, a sentient AI who holds the key to your survival. Befriend, manipulate, deceive, and persuade your way to freedom in this sci-fi narrative adventure.
0Tresmir Sight
Can you find what you're looking for? Or are you at the mercy of Tisik and her followers? Your words matter in this short game of dialogue.
0Benji and the Crystal of Light
Descend into the sci-fi action-adventure of Benji Freese as he is forced into a deadly mission by a sadistic computer AI. Scavenge for supplies and upgrade your weapons to shoot your way through intergalactic mercenaries and hordes of undead. Survive the nightmare and find "The Crystal of Light."
0Nimillion - The last expedition
Space lander adventure with MetroidVania progression system. Retro-inspired Thruster-only flight, upgrade abilities, battle tough bosses, conquer brutal terrain. Easy to learn, hard to master old-school thrills!