Aliens Games
Discover 3973 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3973 games tagged with aliens
0Galaxyz
Insane destruction-focused sandbox space shooter. Blow up whatever you want with blasters and missiles, customize and upgrade your battle rig, join factions or lead your squad. Progress, grow stronger, and become a legend of the galaxy!
0Full Spectrum Gradient
Match up falling color tokens to make rainbow lines in this Arcade Puzzler! Play through stages on a map, go for a highscore in endless mode, or beat your friend in local versus!
0Lowlife Forms
An epic science fantasy RPG shooter filled with alien gangsters, cosmic smuggling and space shamans. Starting in the Can, an intergalactic prison, you will embark on an adventure in Cygnus X-1 where guns and magic do all the talking.
0Solace Inc. 2
A co-op shooter about a time-travelling company where you recruit your employees against even more hordes of enemies.
0THREAT VECTOR
Battle across the solar system as annihilation looms over mankind in this action sci-fi horror FPS. Powered by id Tech, THREAT VECTOR delivers classic FPS combat throughout a suite of concise, potent levels infested with deadly horrors… and loaded with enough firepower to destroy them all.
0Street Life - Hollow Earth
Street Life Hollow Earth is a 2D RPG where you're the unseen guide for a party-loving survivor in a neon-lit underworld. Direct his every move as he takes on missions, uncovers conspiracies, and faces monsters. NPCs can’t see you, but he can’t survive without you. Will you save him or let him fall?
0Dignaut
Dignaut is a chill sci-fi space adventure where you drill into alien terrain to uncover rare resources and hidden treasures. Explore a mysterious planet with multiple biomes, upgrade your gear, and uncover the secrets of an ancient, buried alien civilization.
0Horrows End
Step into the mysterious realm of Horrows End, a quaint town cloaked in mystery and waiting for brave souls to uncover its hidden truths. In this atmospheric, story-driven horror game, shadows conceal untold horrors, while the light reveals astonishing mysteries.
0In Search of Something
You are in an unfamiliar place, completely unaware of what is happening. Creatures made of shadows or something else and strange puzzles are everywhere. Maybe you only know one thing: you are In Search of Something.
0Area51
vertical scrolling shoot 'em up arcade game
0Acrolyte
Acrolyte is a 2D action-adventure platformer which brings the player through vast, mysterious alien landscapes. Awaken from your dying rest in an endless pursuit of revenge against ancient forces beyond your own comprehension.
0Switched Destiny
A space mystery in 1-bit pixel art, where every choice unveils dark secrets.
0NEXUS_DROP
Welcome to NEXUS, a hostile world where survival is only the beginning. In this open-world co-op PvE shooter, you’ll join a team of sci-fi mercenaries tasked with securing resources, crafting powerful gear, and pushing back relentless android swarms that threaten humanity’s colonization efforts.
0Telealiens
Telealiens is a puzzle game about pushing things at a distance! You control telekinetic aliens that can move objects by simply looking at them.
0Project Corruption
Project Corruption throws you into the haunting walls of the I.B.I.S. space station as you respond to an S.O.S. signal in search of your wife. Uncover the stations dark secrets, confront monstrous horrors, and survive the aftermath of the failed experiments in immersive sci-fi horror experience.
0Invader Simulator
A generic shooter about robots fighting aliens with no deeper meanings. Engage the reptile brain to defeat the typical foes that will appear in normal sizes and standard quantities.
0IcoNick Duster - Planets Defender
Nick Duster, better known as "IcoNick", a war veteran of the intergalactic congregation, who has been brought back to defend the planets from hostile alliances. Control your turret, with high firepower. 3 game modes: Contracts, Asteroids and Invasion. Full of action. Hundreds of galaxies awaits. Go!
0EXONAUTIS
Crashlanded on Calliope 4348A, your objective is to navigate the vast oceanic biomes, survive and construct your vehicles and bases to dive deeper and uncover the mysteries behind the disappearance of the Kappa crew.
0Nemesis Galaxy at War
An endless sci-fi asteroid shooter where each level gets harder. Battle enemies, collect upgrades, and survive infinite waves of intense space combat!
0Just Do Eat
Microscopic SurvivalEmbark on a microscopic survival journey where you eat or be eaten.Simple controls meet strategic evolution in this unique roguelike RPG._Hunt the weak, flee the strong, and evolve your way to become the apex predator of this endless micro universe.