Aliens Games
Discover 3969 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3969 games tagged with aliens
0Konekomi Castle
Fifty years in the future, the plucky investigator Pandora is caught in a snowstorm. Seeking shelter, she unknowingly enters Konekomi Castle, a mysterious fortress inhabited by one-eyed aliens. You need to earn trust, tell lies, and befriend strangers to unearth the castle's extraordinary secrets.
0The Warp - Cephisso
Descend into the infested corridors of the Cephisso in this dark, atmospheric VR sci‑fi shooter. Wield the heavy JDE bolt‑action, load every round by hand—and feel the tension in each silent chamber. Find the survivor. Unravel the ship’s horror. Survive The Warp.
0Ultra Damage
Ultra Damage is a hand-drawn Boomer Shooter packed with humor and action, featuring hand-crafted visuals and a story blending gritty detective work with absurd comedy. Each level is a wild ride. Unravel the mystery, find hidden clues, and deal ultra damage to save humanity!
0遥远的光
In this 2D ARPG,you will play as a human who has been kidnapped by alien poachers. After being rescued by the Galactic Animal Protection Organization, you choose to join and embark on an adventure across the galaxy.
0Pizzy6
A small game about running a floating pizzeria in deep space. Serve customers, earn credits, and upgrade your equipment—nothing more, nothing less.
0Spaceship Battler Unlimited
Pulse laser battles between you and enemies.
0Aolta
You've woken up after a millennium with no memory of your life before. You've become an alien in your own planet. This world is yours to discover.
0Neoblazer
Blast through the galaxy as Drax Gorbuloid, a grumpy space janitor of mega-corp Binary Express, tangled in a deadly corporate conspiracy. Clean up cosmic messes, uncover secrets, and try to survive across hostile planets in this darkly comedic sci-fi action adventure created by Pantelis Kassotis.
0Irongrim Tower
Tower defense meets city building in a grimdark sci-fi world. Build vertically, manage resources, defend against alien hordes, and command machine priests in humanity's last stronghold.
0Stilton's Spire
If the moon was made of blue cheese would you be able to eat it? Stilton's Spire is a brutal, high-stakes roguelike challenge where you build your deck, face relentless enemies, and reach for the moon. Master the cards, conquer the Spire.
0Solar Defense
Solar Defense is a Military Sci-Fi inspired Tower Defense game focused heavily on strategy and decision making. Defend key locations and repel the Pilakarr forces back to their home world to end their attack and bring an end to this war.
0No Friends Space
Trapped on a ship full of aliens? Worse: trapped with your useless friends. One mag each, just enough bullets if no one misses. Good luck, you're screwed.
0Starnded: Gardens of the Rubellite
Starnded: Gardens of the Rubellite is a first-person sci-fi survival RPG. Explore an alien planet, gather resources, build your base, and survive a world that's both beautiful and deadly.
0Star Legacy
Venture into the depths of space and leave your legacy among the stars. In Star Legacy, explore galaxies, upgrade your ship, and survive on unknown planets.
0VALKYRA: Red Meridian
Valkyra is an open-world action roguelite set in a future on the verge of collapse. After humanity’s first contact with extraterrestrials, Earth and time itself have catastrophically fractured. Travel across eras and broken timelines to close the fractures before reality shatters completely.
0The Place
The Place is an atmospheric science fiction quest inspired by classic works like Aliens, Predator and The X-Files. Immerse yourself in the retro-futuristic aesthetic of the 90s as you travel to Venus to find a weapon against Earth's alien invaders.
0Awesome Balamir
A retro-inspired beat ‘em up adventure blending platforming, puzzles, and cinematic storytelling. Styled like a 1970s B-movie hero, the game features collage art, Full Motion Video sequences, and original analog photographs. With a touch of Yeşilçam flair and cinematic absurdity.
0Tempest Lost
Tempest Lost is a top-down Co-op Adventure shooter. You play as one of 4 commandos tasked with discovering the truth behind many of the events in Tempest Lost. Join with up to 3 other friends for action packed story told in the Tempest Lost Universe.
0Oddinary Farm
Stuck on an alien TV show where your death is entertainment, you must escape a variety of bizarre islands filled with riches and deadly creatures before impending doom consumes you.
0The Islet & Leviathan
A healing and wonderful ecological exploration survival game that includes elements of collection and construction.