Aliens Games
Discover 3978 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3978 games tagged with aliens
0AlphaBlue
Cross the universe, shoot aliens, upgrade your weapons and face powerful bosses with AB in this retro inspired lateral shoot 'em up to save the world. Adventure into Campaign Mode or face the never-ending waves of Endless Mode with suitable challenges for all skill levels.
0Absorb
Absorb is a reverse horror game in which you navigate through a series of sci-fi environments devouring all the astronauts, soldiers, and cyberpunk heroes you come across.
0Escape Chase Monster
"Escape Chase Monster" is an action game. Run away from monsters, shoot guns and reach the goal.
0I Am Lewis
A 2D side-scrolling survival game where you play as an ordinary man in extraordinary circumstances. LOOT a beautiful pixel art city, FIGHT sinister monsters, and ESCAPE before it's too late!
0Carrot Revenge
Rabbit was taken from his family, unknowingly where he is or for what purpose and he will be looking for revenge.
0Comet
Take control of a spaceship in this top-down action shooter and defend yourself and earth from the unknown mysteries and horrors off space!
0Hymn to the Earless God
Turn-based RPG from the creator of Jimmy and the Pulsating Mass set on a brutal alien planet. Four unique main characters, four unforgettable stories, four inescapable calamities.
0The Planetarian
Join the Planetarian, guardian of the World Tree, on an epic journey to protect various planets. Experience intense third-person shooter gameplay with bullet hell elements. Battle diverse enemies across seven visually stunning planets and collect equipment infused with planetary energy.
0Away Team
Away Team is a new Oxygen Not Included adventure. Take control of a Duplicant and harness a new world where every tile is simulated.
0Clean Energy Creatures
Clean Energy Creatures is an action packed platformer about cute, disc-golf loving, alien creatures summoned to earth to install solar panels, battle the Coal Chunk Chuckers and survive the impacts of climate disasters along the way.
0The Extraterrestrials Museum of Earth Exploration
The alien lifeforms welcome you to The Extraterrestrial Museum of Earth Exploration! Get lost in the exhibits, meet new friends and take up a job at the museum to help these aliens learn about Earth from a real-life Earthling!
0Wee Survivors
A micro horde-survival roguelike where time only moves when you do! Level up, choose your skills and slaughter thousands of monsters. Jump in the monster-slaying arena and piece together your collection of gear, characters, and stages to become the ultimate survivor!
0Sunfall: Children of Adiona
Delve into a psychological sci-fi shooter, masterfully leading a team of 5 characters to harmonious combat brilliance. Navigate heartwarming connections and intense drama, unlocking enhanced combat capabilities to conquer hostile alien fauna and unveil the mystery behind parental disappearance.
0Breath of Space
Breath of Space is a third-person shooter rogue-lite roguelike hybrid where your robotic companion carries your save file. Battle your way through the Aegea Space Mining Facility, shoot threats, and unlock powerful upgrades. Be vigilant; if your companion is dead, all progress is lost!
0UFO No!
Spacejack a UFO and turn alien tech against its owners across 49 action-packed stages. Use black holes, nukes, slow-mo, and more to survive escalating waves and save the planet.
0Haru: The Armada of the Astral Void
Help Haru defeat the armada of the astral void in a fast-paced roguelite retro space shooter.
0Swarmed: Nuts & Bolts - Non-VR
In deep space, your robot transport vehicle crash-landed on a barren asteroid. The robots have escaped and are hungry for both revenge and crunchy humans. You are their only hope. Battle your way through multiple waves of rouge robots to avoid being SWARMED in this retro, heart pounding game.
0STARLITE: Defender of Justice Ultimate HD Edition
In the year 2170 an alien threat known as the CYRONS invaded the planet Earth with intent of hostile takeover. Play as "AGENT 69" in the this fast paced Cyberpunk, Hack and Slash action game!
0The Rifle Man
The Rifle Man 2D is a indie game which includes shooting of enemies, it is a single player game and off-line game ,it is available for both android ,windows ,mac and IOS
0After Dark
Get into an alternative world in which an unknown catastrophe occurred, which led to the complete disappearance of mankind. Find out the cause of what happened and most importantly, try to survive, because you are far from alone in this world.