Aliens Games
Discover 3982 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3982 games tagged with aliens
0ElectraPlanet
ElectraPlanet is a Multiplayer Adventure/Survival game. Exploring to find resources and later on, build an empire to protect and produce electricity as much as you can! With that electricity become the king of your planet!
0Aftermath
In AFTERMATH, players follow Charlie's journey through an unfamiliar European city, searching for her daughter and fighting not only an unearthly presence, but also her own demons.
0Space Voyage: Episode 1: A BIG Soviet Adventure
Retro-style adventure that tells the story of a simple Soviet cosmonaut.
0Moadra
Endure... Evolve... Or Die. Embrace the unknown and traverse a vast alien world riddled with bizarre creatures, deadly hazards, and grim mysteries. Seek redemption, and confront the terrifying sin buried in the depths of the forgotten planet Protea VI.
0City Night Carnage
City Night Carnage is a first-person survival horror in the setting of a night city. Find weapons and ammunition, first-aid kits and records that reveals what is happening here. But most important is to find a key somewhere nearby that will help you avoid a deadly encounter with HIM!
0Danger Ahead
You are a lone alien robot lost in some kind of space void where there is only strange signs and nothing but death in front of you.
0Umbilical
Umbilical is a Metroidvania-inspired top-down shooter that has you exploring an inhospitable world to stop some nasty parasites from wreaking havoc. Face off against hordes of creatures, seek out new abilities and upgrades, and take down powerful bosses as you fight to stop the parasites.
0Eggs 2142
The Galactic Eggpire are taking over the galaxy. Join The Scrambled Alliance and roll, launch and scramble some eggs!
0Seed of Agony
Grow an army of demons aboard the living ship, the Seed of Agony, and use them to conquer an infinite, procedurally generated galaxy, in this new take on the 4x genre.
0Myrne 6313
Myrne 6313 is a mix between the extraction shooter genre and corporate life. Survive an hostile office space where each step can be your last. Help HR find their stapler, get chased by security dogs, clear your inbox, fight cultists in the parking lot, learn magic… And more!
0Bill's adventure: Alien war
Bill's adventure: Alien war is a 2D platform game with shooting elements in which you'll fight to end an interplanetary war between robots and aliens in a futuristic world where humans have gone extinct.
0Mars Tactics
The Red Planet is at war. Lead either Capital’s corporate army or Labor’s worker revolutionaries and wage war across a vast strategic map, then assume direct control in turn-based tactical battles featuring artillery, vehicles, and fully-destructible environments.
0Moon Corp. Tower Defense
Be the ultimate CEO and military strategist in this genre fusion of strategy and business management. Create your own company, hire employees, research weapon technology, and take control of units on the battlefield to defend the moon against an alien invasion. Aliens down, profits up!
0Shorticulture
A cozy 3rd person 3D solar-punk puzzle adventure. Playfully combine alien plants with broken tech - this is the art of Shorticulture! Find botanical solutions to mechanical puzzles and witness the evolution of strange new life.
0Heroes of the Galaxy
Space adventure with open world, FPS shooter and a lot of missions. Choose your own carrier. Are you a space pirate or a brave space ranger? Choose your destiny. The galaxy needs you, commander! Openworld game with multiple worlds to explore.
0Escape from Rowei
Strategic puzzle, your every choice will be decisive to save Leycla or not!
0Flying Universe
Survive the apocalypse your way. Choose between deep strategic campaign or classic arcade mode. With 16 heroes, vast customization, and a unique Bonding System, unlock 216 endings across over 6 billion procedurally generated challenges. This is survival, redefined.
0Rebel space admiral
The Rebel Space Admiral is an idler/ clicker game about space exploration with battles, trade, base building, planet invasions and science research. Fight your way through hundreds of star systems, meet aliens, find powerful artifacts and defeat an ancient evil before it purges the galaxy.
0ROSETIA: A First Contact Simulation
Become the first diplomat to an alien world in this dialogue-driven, Star Trek-inspired RPG. Explore an ancient civilization, befriend its strange inhabitants, and make agonizing choices that will forever shape the future of their species.
0Beyond Sentinel
Beyond Sentinel will have you play as both Justin and Erica in horizontal shooter and metroidvania stages as you battle in space and explore the many levels of the Sentinel station.