Sci-fi Games
Discover 17727 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17727 games tagged with sci-fi
0Cabinets Don`t Cry
"Cabinets Don’t Cry" – a Sci-Fi Investigation point& click Thriller You are a Special Investigations Agent dispatched to a picturesque remote town to unravel the mystery behind... cabinets, now a symbol of a series of bizarre disappearances among locals.
0Diffusion
Tower defense equivalent of a boomer shooter. Mine resources and shoot those disgusting aliens right in their faces. Unlock new technology, develop new strategies and explore new biomes. A modern old-school Pixel Art experience with the vibe of 90s classics.
0Filthium Zero
Filthium Zero is a compact action roguelite experience featuring a mix of vertical and ground combat. Purge the Filthium-infested Earth, battle hordes of mutants, unlock powerful upgrades to survive, and watch the ragdolls fly in this short and explosive joyride.
0Astrophibian
You receive a call for help and travel to a distant planet to fight enemies, mine resources, and uncover the truth. Upgrade your character to become the most feared frog in the galaxy.
0Management In Space
Management In Space is a gritty sci-fi strategy roguelite where you find yourself in debt. Build, mine, trade, and defend using stations across the galaxy, all while wars swells, aliens devastate sectors, and cults rip the galaxy apart & release interdimensional demons upon the universe.
0Liquid Dreams
Enter a dreamy world of puzzles and pleasure. Solve your way through seductive scenes, unlock animations, and enjoy cheeky, flirty dialogue from the girls who can’t wait to see what you uncover next.
02nd EVE
Reality broke when the ARGOS jumped into hyperspace. Sister Superior Zola must navigate corridors where her own crew has twisted into monsters, rogue machines hunt the living, and deadly anomalies tear through the ship. Humanity's last survivors lie frozen in cryosleep, depending on you.
0Esquire Robo
"When her friend vanishes on a distant planet, a lone android uncovers a conspiracy that threatens not just the colony, but the fate of the entire universe."
Star Fleet Deluxe
Command a UGA heavy cruiser against the Krellan Empire. Navigate space, manage resources, and coordinate defense strategies. Use starbases and outposts to protect colonies while engaging in tactical ship combat. Your decisions will determine the fate of sectors in this military space simulation.
0Meteor Mania
A fast-paced sci-fi space survival shooter where you blast through relentless enemies, upgrade your ship, and climb the global leader-board.
0Euclid
Euclid is a multiplayer FPS survival game featuring PvPvE combat, realistic gunplay, and psychological horror. Explore, fortify, and endure the brutally challenging landscape where gear is earned, risked, and easily lost.
0Hardkill System
Take control of a powerful mech in this hardcore roguelite mech shooter where every projectile is simulated and hit angle makes all the difference.
0GraviTech
In this 3D puzzle you will need to turn your perception of the world. After all, the actions of the game take place in the laboratory on the study of gravity changes. Forget about the attraction to the ground.
0Grid Gladiators
A pixel art roguelike deckbuilder battler on a 2D grid. Multiple biomes, randomly generated terrain, and a push-your luck system of battle modifiers keep battles feeling fresh. Characters, cards, stickers, relics, and more create many paths to victory. Join the community's fight to conquer the Grid!
0ONEiRA
ONEiRA is a narrative-driven puzzle-platformer where your choices matter. Explore a world where dreams are sold as entertainment and your job is to ensure each is market-ready. Inspect virtual dreamscapes and untangle the trauma hidden within.
0Nano Squadron
Nano Squadron is a top-down space roguelite where your nanobot ship evolves mid-battle. Survive relentless alien waves, stack powerful upgrades, and build a ship capable of defending Earth.
0Overrun Protocol
OVERRUN PROTOCOL is a solo survival game where you face hostile machines on a mysterious island. Explore, hack systems, craft weapons, and uncover the secrets of an out-of-control AI. Your survival will depend on your ingenuity and adaptability.
0Leadbelly
Leadbelly is a narrative-driven roguelike deckbuilder. You are a brain trapped in a war tank, seeking vengeance. Battle multiple enemy factions, build your deck, and uncover the truth with your AI companion. Adapt, upgrade, and fight, because the ones who did this to you will pay.
0WARSHIFT 2
WARSHIFT 2 is a unique mix of Action, RTS and RPG gameplay elements that forms an innovative game genre. You can build base, manage troops, and then come down to keep your enemy at gunpoint in the dynamic battle and customize your main characters.
0Iron Rain
Iron Rain is a race to carnage! As an AI Tank Commander you battle the Nirvana AI and her robot hordes, in this Speedy Twin-Stick Roguelike. Grow overpowered with a vast range of upgrades against a varied and unique army of enemies!