Sci-fi Games
Discover 17597 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17597 games tagged with sci-fi
0Ashline
Survive in a world devastated by infection. Explore a vast open world, scavenge abandoned towns, fight relentless hordes, and endure alone or in co-op.
0GOD: B
After Earth’s fall, only distorted data remains. Join GOD Corp and restore the past in a virtual space.
0Limitless Survivors
A 2D top-down roguelite blending incremental progression and treasure hunting—defeat enemies to level up, loot powerful items from chests, permanently upgrade your stats with gathered materials, collect ultra-rare Artifacts, and Prestige to push your power to limitless heights.
0Beat Bots
A casual musical puzzle game - make beats with bots! Listen to the target beat, then solve how to correctly replicate the beat by using a variety of tile types to manipulate bots that each represent a different drum sound
0Criterion
Criterion is a space optimisation puzzle game about designing efficient solutions under constraint. Process the color fluxes. Control their strength. Solve increasingly complex networks where every tile matters. There is always a solution, the question is how elegant yours will be.
0Ironseed : Lost Chapter
Ironseed: Lost Chapter is a standalone side story built on the 25th Anniversary Edition engine. Restored from unused lore and expanded quest fragments, it explores events that were hinted at, but never fully realized, in the original Ironseed timeline.
0Zero Bugs Given
Your system is under attack. Burn, shock, and shred waves of bugs — but every power-up evolves them too. A roguelite tower defense where corrupted paths, cyber attacks, and tough choices on a procedural hex grid make every run a unique fight for survival. Adapt or crash.
0Iron Expedition
Build your base, train your troops, develop new technologies, upgrade your weapons, and lead your army into battle to crush the enemy.
0Rimefall
Your colony ship has landed on an alien planet — but the environment kills electronics. Salvage the ark, survive the early years, and build a nation as your society regresses to medieval with remnants of modern knowledge. Grand strategy with simulated population and turn-based combat.
0Dead Days Left: Jupiter Station
Classic survival horror game & narrative FPS. Explore environments and dark corridors of a space station on Jupiter. Collect resources, fight zombies and monsters, meet NPCs, manage your inventory, solve light puzzles, survive with limited supplies. Melee and ranged combat. Single-player only.
0TORION:Escape
TORION:Escape is a fast-paced parkour game where nothing stops you from going forward and Escaping the simulation in record time. Run, jump, and control the environment alongside a variety of relaxing drum and bass tracks playing in the background.
0StackHead
Stackhead is a fast-paced 2.5D platformer shooter. In a too-perfect amusement park, StackHead, a maintenance robot, is tired of the monotony of the park. He decides to explore the attractions, facing robots controlled by AI and bringing surprise and delight wherever he goes.
0Planet Killer
A physics-driven sci-fi destruction roguelite. Orbit hostile worlds, unleash devastating weapons, and carve real craters into fully simulated planets while escalating planetary defenses fight back.
0Radius Zero
Manipulate time itself in this atmospheric top-down puzzle game set inside a corporate complex built on unstable temporal rules.
0Curse of the Mirror
Curse of the Mirror is a 2D platformer that features a unique set of mechanics and ideas in each and every level inspired by similar games in its genre, a simple moveset that's easy to learn but difficult to master, and a rich story with fun and quirky characters!
0Tinyverse: CatLord Catastrophe
Tinyverse: CatLord Catastrophe is a game about chasing cats across the solar system to stop them from taking over the internet. Control 2 sidekicks simultaneously, or split up the controls and play with a friend! Solve puzzles in this top-down world full of alien bros and crazy cats.
0Dodgecore
Dodge. Survive. Improve. Face escalating projectile chaos, powerful boss attacks and fast arcade gameplay. Unlock skins, use unique abilities and push your high score further with every run.