Aliens Games
Discover 3999 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3999 games tagged with aliens
0Cellular Harvest
A lo-fi game about photographing aliens so that your employers can turn them into toothpaste. Explore. Photograph. Catalog. Harvest.
0Instability
A cross-platform competitive multiplayer real time strategy game. Build your base to destroy your enemy!
0Galaxy Tales: Story of Rapunzel
Fight space pirates with Rapunzel, the Android with the best hair in the world! To protect the precious shelter where the Jimo race lives, the cute alien Rose and Android Rapunzel must go up to the ground floor.
0Missing Pieces
Missing Pieces is a story-driven adventure in a vibrant alien world, full of hidden secrets, a plethora of languages and a sparkling cast of characters: lovable rogues, heartbroken families, and questionable allies. Find friendship and love, learn about yourself and discover who you really are!
0BeDo
Glide through surreal worlds with precision, patience, and perfect timing. A cute, chill sidescroller with no jumping. Calm vibes, deep challenge!
0Space Gray X
Space Gray X is a side-scrolling bullet-hell action game where you battle alien invaders, starting from Earth and advancing into space, unlocking advanced aircraft to aid your mission.
0Generic Space Shooter
Welcome to an epic world of endless carnage, where you battle alien foes at lightning fast speeds, and engage in mind meltingly epic boss battles. Immerse yourself in a beautifully hand crafted world, with visually stunning top down graphics and unlimited action packed levels.
0Epic Loon
Dive into the bizarre world of Epic Loon, a quirky physics platformer for up to 4 players playable in couch co-op or battle mode. An offbeat tribute to classic sci-fi movies, players lead a group of aliens to take over Joe’s TV after they are rudely awakened from their home, an old-school cleaning VHS-tape.
0Space Colonizers Idle Clicker
Space Colonizers is a simulation and strategy idle game of Sci-Fi adventure theme. To explore more planets and meet cute aliens, you have to constantly install parts and upgrade spacecraft.
0EFO: Escape From Outerworld
EFO is a side scrolling platformer, wherein you control an alien who has crash landed, and must reach the top of the mountain in order to call for a ride home before the battery on your distress beacon runs out. The climb is difficult, but you have the power of telekinesis!
0Bewildered
Bewildered is a single player combat-adventure game, where you cooperate with a ferocious monster as you expel the deadly corruption and restore your sacred island. Learn to trust and assist each other while facing obstacles and fears, through a vibrant, but dangerous world.
0Horror Loop
Horror Loop, made with a new generation game engine with a deep, impressive and original story, is waiting for you!
VGA Planets Nu
A graphical multi-player play by turn war game that simulates combat in space between galactic empires.
0Void Vikings
Void Vikings is an arcade style top down space shooter where intense action is the focus and choosing the right education could pay off. Smartly manage your Space Bucks in order to destroy your student loans before you die. If you succeed your score could sing your praises through all of Valhalla.
0Monster Showdown
Monster Showdown is an action packed VR shooter. Increase your chances of survival against an ever growing horde of monster by exploring your environment and strengthening yourself by picking up Perks, Ranged Weapons and Melee Weapons.
0Celestial Project
"Celestial Project" is a Roguelike WarChess game. It is the first game of the story "Celestial". Command the special operations forces, resist and study unknown alien creatures from space, defend the five starship civilization spacecraft under construction on earth, and retain human kindling!
0Kilonova
Embark on a journey of revenge as Sol, a warrior of the celestial cosmos, as she fights to repel the corruption that has shackled the creatures of a fractured world. Wield her cosmic strength to shatter your foes and expunge the malevolent influence of the cosmos most ancient enemy; The Kilonova!
0X-Out: Resurfaced
Build your fleet and face the alien terror from the deep! Now it’s up to you alone to stop an alien invasion from the depths of the ocean in this legendary, home computer era shoot ‘em up dredged up and faithfully rebuilt for modern platforms – X-Out: Resurfaced!
0UFO
About, A Boy's Summer Dream.
0Palette Cleanser
Jump, dash and slide through a futuristic garden in Palette Cleanser, cute 3D platformer focused on smooth movement and an optimistic vibe! Control a tiny robot trying to restore the color palette of its garden. Capture the alien invaders to activate paint sprinklers and make the garden alive again.