Aliens Games
Discover 3990 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3990 games tagged with aliens
0Two Moon : Space Rabbit
I didn't know what you'd like, so I brought six weapons from Earth. The items are as similar to those on Earth as possible. So will you grow stronger for me, or will you defeat me? Whatever you choose, it will play out as I expect.
0Swarmhunters
Swarmhunters is a top-down arena action shooter. The war between human and bugs has become worse - Project Swarmhunters emerged at this situation. You play as the best space soldiers in the galaxy and your mission is to strike the hive and hunt down the Emperor, supreme commander of bugs.
0Empyrean Swarm
Escape the alien threat! Unleash searing lasers, fire precision phasers, and launch sizzling plasma bolts. Blast, spin, and cut your way through hordes to unlock your ship's potential as you unveil hidden horrors. Challenge the world, arcade-style, and ascend as the galaxy's ultimate pilot!
0Killing Bullet
You need to survive every round of enemy attacks, kill enemies to get rewards, buy props or extract stronger weapons to deal with stronger enemies, until you kill the last enemy. Enjoy the thrill of battle.
0Last of the Noticers
The time for noticing is over and the time for action is now. Carry out your master-plan that involves guns, explosives and computer duster or face integration into the tedium of industrial society. What will your social credit score be when your choices come to pass and the dust has settled?
0Command Adventures: Starship
It is the year 2127, the closing of the great war is upon us. You purchase a starship to explore regions unknown and to extract untold riches from distant galaxies. Pirates and bloodthirsty alien beings wander the universe. It is a gritty and nasty period. Bravely go forth and seek your fortune!
Idle Space Force: Retro Clicker
A retro idle adventure that plays like a top down shooter!
0pieces I: a maskros nebula game
Pieces I is a jigsaw puzzle game set in the mysterious Maskros Nebula universe. It features 3 comic-style puzzles and a calming ambient soundtrack. Get a glimpse of the cyber city of CobeeDot, visit the overgrown Nou-Raex and float through the dystopian Eskolea!
0Moon Tower: Gotta Save the Universe Real Quick
Reach the center of the universe while your chat votes on whether to help or hinder you in this interactive Twitch game!
0A Bots Color Adventure
Collect orbs, defeat enemies, and explore colorful worlds.
0Full Speed Animals - Disorder
Let's escape from this planet by car? Fly in the sky with a sparrow? Can you run with a cheetah? Or... Customize your character by entering the pit during the game! "I have to use my skills! Gosh!!" "I'm so excited! I'm back!!" "What is that? A UFO!!" "Something is chasing me from behind!!"
0Contraptions Collection
Contraptions is a physics-based puzzle game with a fun cartoony look. This game takes three games; Contraptions, Contraptions 2 and Contraptions 3 and combines them into one value pack of creative fun.
0VOXEL Hunters
Fight, die, repeat! VOXEL Hunters is a top-down roguelite arena shooter. Enter small, fast-paced arenas where you must eliminate all enemies. Engage in quick, action-packed missions, experiment with powerful abilities and augments, and unlock unique cosmetics to customize your appearance.
0Historical Invaders
The most wicked men that ever lived on earth. Authoritarians, dictators, and tyrants, from Hitler to Stalin, they are all back. Historical Invaders it's a fixed shooter game where you are the chosen one to annihilate the demons of our past and save mankind.
0Galactic dating: Harem in space station
Space dating simulator. You have to choose which of the beautiful inhabitants of the station you want to chat with, and if they reciprocate, you can invite them on a date. Each character, whether human or otherwise, brings their own unique traits and desires, creating different encounter options
0Micron Defense Force
A Roguelike Tower Defense in space with missions to conquer. Can you hold against the spreading alien bosses? Build and upgrade towers against the corruption. Choose your technologies and warpspeed your way to victory.
0Million Star Ship
This is a single player defense game for interstellar strategy. We have established 36 birth points. Players can freely switch birth points to control the size of the enemy. Set the moon as a base. Our fleet can conquer the universe and find legendary warships. Our journey is the sea of stars.
0Haunted Space Hotel: Vacancy
As an Artificial Sentience, transform The Hotel—a derelict customizable spaceship—into a beacon of hospitality for six alien Factions. Master the Action Hex, expand your Neural Network, and explore spectral entity hauntings in this deep sci-fi management game.
0PALINGENESIS
A music-driven puzzle adventure where sound shapes the world. Solve mysteries, escape the Human Wheel, and experience the album by GRIGS in PALINGENESIS.
0Break Games
Need a quick break while streaming? Break Games offers three games in one app. Let your community defend against aliens, run a giveaway, or watch Cuby bounce around like a classic DVD screensaver!