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
0Cure for Danmaku Synd
Parry action only top-down shooter! Explore body and destroy pathogens!
030 Mikes ’Til Extraction
Scavenge for resources, while avoiding lethal robots in 30 MIkes 'til extraction.
0Destiny Worlds - Sci-Fi Visual Novel
An Intergalactic Sheriff needs to solve the mystery of a new terrorist known as the Dragon Whisperer before it is too late. For fans of Science Fiction and Anime, as well as Visual Novel enthusiasts who want to uncover every secret ending there is.
0CHUNKS
Squeeze the universe until not even the smallest mineral remains! Fire weapons, move quick, pay your taxes! Upgrade your ship and craft unbelievable items to make the best of each mining session.
0Azure Infinity
Azure Infinity is an SRPG set in a near‑future sci‑fi world with a military mecha theme. As an SRT member of the secret mercenary organization Yggdrasill, you will pilot the huge humanoid weapon RAIV to carry out a range of missions and confront the crisis approaching this world.
0Electric Pop
The arcade roguelike deckbuilder. Play an abandoned machine that only speaks in score—discover Cores, refine your system, spark chain reactions, and ignite your score to beat escalating challenges.
0Swarmfall
Swarmfall is a 2D sci-fi "bullet heaven" roguelite where you pilot a massive Starship representing the last remnants of humanity. Instead of firing all weapons manually, you command a growing fleet of automated starships that orbit and protect you while you maneuver through waves of alien enemies.
0UMBRA
A top-down survival horror experience set aboard an abandoned spaceship. Manage limited light sources, avoid hostile creatures, and survive without combat.
0White Week
“Dear listeners, welcome! Thank you for joining us for the eighth celebration of the White Week!” White Week is a 2D RPG where every action, every fight, every decision is a minigame. Follow Roland and Yuna and try to uncover the mysteries of the past in hopes of saving the present from… something.
0Heliostar: Space Galleon
Heliostar: Space Galleon is a turn-based combat RPG where you play as the captain of a stellar sailing spaceship. Guide your ship and crew through adventures of exploration, trade or piracy: become a captain of legends amidst galactic wars and cosmic horrors.
0SLENDYJAN
Slendyjan takes place on a planet devastated by a war that has been consuming all the races that inhabit it for years. The player controls Jan, an exceptionally powerful mercenary who fights on the side of the Nuggets, an advanced civilization from an unknown planet.
0Blast Beam Bang
Blast Beam Bang is a fast-paced top-down roguelite arena shooter where you fight swarms of robots using an arsenal of guns and active abilities, upgraded between fights. Switch your ability loadout on the fly to create spectacular combos.
0AntiMatcher
Merge, pop, burst and... annihilate?! Play with bubbles and antibubbles to discover their strange properties in this abstract puzzle game.
0The Developer
Manage limited energy to power towers and repel alien hordes in this TD/Shooter hybrid. Protect the Control Unit at all costs while fighting for your own survival. Can you hold the line?
0Under the Gray Sky
In a world that has perished, a young man finds himself lost in an unknown underground city. There, spread out before him, was a strange city built from countless intertwined pipes, and a vampire girl living in solitude. ・This is a visual novel game featuring branching choices.
0Draconite
Draconite is a Furry-themed side-scrolling adventure game focused on exploration and storytelling. As a security team member of the Draconite Research Institute, you'll carry out security duties during the summit and gradually uncover the turbulent undercurrents hidden beneath the calm facade.
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0Glorgorian Weather Initiative
Guide the Glorgorians in terraforming an alien world by influencing weather systems and building megastructures. Physics-based planetary weather simulations drive climate shifts as you develop resources and expand your colony towards interstellar travel.
0Waste Of Space
Waste of Space is a space-based card-collector and deck-builder where interplanetary bureaucracy is collapsing faster than your crew. Build decks, manage disasters, navigate faction politics, and decide whether to preserve Earth’s rule, embrace post-human survival, or balance both.
0Space Cooking Simulator
Run your own space restaurant as an astronaut chef. Cook burgers, hot dogs, wraps, and fries, serve aliens and astronauts, hire robot assistants, unlock new equipment, and grow your small kitchen into a thriving galactic culinary empire.