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
0Gododo
A Voice Control Game 。It is a casual game control by voice or touch。。 Hand-drawn comics.。 Innovative gameplay, achievements, extreme challenges.
0Space Alliance: Frontier
Get ready to protect the entire solar system from an unprecedented threat - the D'Ahari, a race of insect-like aliens. Control an entire fleet of spaceships, trade with other races of an Alliance, and develop your own space station.
0Dash Hale
A fast-paced runner with roguelite elements in a rotatable world. Stopping is not an option, but turning the ground into a free fall is - bringing everyone along with you. Earth-invading aliens, brain-eating zombies, mankind-enslaving machines: you've met them before, but probably not like this.
0Zero-Point
Zero-Point is a 3D space roguelike featuring tactical ship-to-ship combat, crew command and an immersive view of your ship's interior. As Captain of a Star Federation cruiser, lead your crew and ship to victory over the rebellious Galactic Liberation Front!
0Apostle 3D
Apostle 3D is a throwback to retro shooters of the 90s, Fight your way through the dead, demons , religious fanatics and time to take revenge on those who took your life. Stop the demonic invasion and rest in peace.
0Curiosaurios Club. Un viaje espacial
Are you ready to tour the solar system with Sami and Codi? Will you be able to reach the end and bring the ship safely to Earth? Delve into this interplanetary journey in the hands of our protagonists and get the highest score.
0What The Maze
"What The Maze" is a horror survival and puzzle game in one. You have to fight for survival as you search for the exit of the huge maze. Register for the experiment today!
0Project Blue Book: Hidden Mysteries
It’s 1952, and the U.S. Air Force is operating a top-secret investigation: Project Blue Book. As a newly recruited agent, it’s your job to uncover the truth behind these real declassified UFO sightings. Test your observation and investigation skills in this out-of-this-world hidden object adventure!
0Automatrons - Tower Defense
Join our machine legion to conquer the world.
0Master of Puppets
Turn based strategy game with resource management and a deck building mechanic
0The Insignia Project
The Insignia Project is a horror game that delves into an alternate universe within our multiverse where it has been corrupted and broken beyond repair. UO#-405 is now an ever-consuming universe where all of your nightmares come together into one place. Our universe has just been added to the mix.
0Flesh
Dive into a surreal journey as you devour a ship and battle peculiar creatures in this 2D side-scrolling bullet hell shmup. Unleash your skills, dodge relentless barrages, and uncover hidden mysteries in a hand-drawn world of flesh and gore.
0Pogo Rocket
Pogo sticks and Rockets, how could it go wrong? In this space-themed 2D platformer, you control an experimental rocket ship and must stop aliens from taking the Earth's resources. Play through a variety of levels with dangerous obstacles and save the world!
0Chromancy
A shoot 'em up that tests your wits and reflexes! Mastering the ability to change color between red, green and blue is the key to beating this game.
0BorderCollie Blaster
Kira is back! In this arcade style shoot ´em up you´ll encounter different foes, defeat big alien bosses and collect power-ups and new weapons to fight your way through 12 exciting stages and find the holy bone Kira (the star of the game) is looking for.
0Crazy Invader ShootEm Down
Enjoy fast paced action in this retro inspired arcade ShootEm Up Style game
0Operation S
Puzzle strategy game,where the player has to rotate the rings to save astronauts
0Alien Defense
At night, Alien breaks into the base. Place the defenses tower and units properly and defeat all Aliens invading the base
0Empty War
"You're the best warrior in your planet. Now your race want to conquert everything, and you're the only one to stop them."
0PREDATOR AND WRECK
Test your mettle with the award-winning stealth horror/sci-fi game PREDATOR AND WRECK. Keep your eyes and ears open, and be on the lookout for the strange, mutating, man-eating life form stalking the space station while you attempt to make your escape and unravel a mystery.