Aliens Games

Discover 3991 aliens-tagged games on Steam. Find the best games with this tag.

Games with Aliens

Explore 3991 games tagged with aliens

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Gravity

Gravity is a platformer/obstacle game where your only tool is to use a gravitational field to guide an astronaut through space. With a custom built physics engine, pull him through each level, dodging asteroids and other harmful space objects along the way.

Project Signal

Investigate a wilderness for potential evidence of UFO activity in this nonlinear 3-D horror game. The more you uncover, the more dangerous it gets - as you now may know too much...

WRITHING

Explore the depths of Heaven's Gate Space Station and the solar system it orbits in WRITHING: A new Sci-Fi Fantasy FPS that explores space in another universe that parallels ours. Hunt down an evil alternative resource baron, Moloch's avatar, and their army of evil spawn in this backwards universe.

on Titan

There are banana people living on Titan. They regularly hold tennis tournaments without rules for the Saturn Cup. They invite foreign players from all over the universe. Fans have also arrived from planet Earth and are waiting for you as a Player. Dress up in a banana uniform and try it out..

Sylia

Pets vs Aliens! When your heroes are not good enough, all hope seems lost... not yet! Two faithful companions kickstart the revolt and try to confront Lady Godiva, the mysterious Queen of the Aliens. Tired of the same old formula? Sylia is an RPG like no other!

Havoc Runner

"Havoc Runner" is a futuristic action and 2D platform game that will take you to Titan's moon to face killers robots, missile launchers, and automated weapons in a hostile environment where you must find and destroy the Tupan computer, preventing a missile attack on the planets of the solar system.

Void Pulse

An unknown signal pulses across the edges of deep space. Drive, shoot. Dodge, destroy!

Collapsion

When a black hole generates enough strength to destroy the entire universe, it's called Collapsion. It's up to you to defend the universe for as long as possible to stop Collapsion from happening in this Arcade Shooter!

3rd Invasion - Zombies vs. Steel

In this game Strategy is the key to Survival. You need a Grand Strategy to win this War game, A RTS action game with an Cool, Open-World like Base Building feature.

Urizen Frosty Plus The New Warriors

Stretch across lands of unforeseeable cold, and trouble in Urizen Shadows of the Cold Deluxe Frosty Edition which includes a massive 54 warrior, 69 stage "head bopping", sword slashing lineup with characters raging from beasts, ogres, ninjas, knights, aliens, sorcerers, mermaids and demons.

Contort Effect

In Contort Effect they dive into a blurred world of reality. Use your ability of time manipulation and keep your enemies at a distance. You're going through a monstrosity of soulless robots against everyone. Wander through the levels with different weapons and kill your enemies.

Iceroyds!

Iceroyds! is the ultimate family-friendly local multiplayer arcade competition game, for all ages.

Spaceman Defender

Defend the Little Spaceman Dudes from aliens! Blast waves of Alien Abductors and UFOs across 50 challenging levels in this fast-paced ’80s-style arcade space shooter.

DOUBLE INVASION!!

Push blocks. Shoot germs. Heal your body.

A Million Conquests

Experience the thrill of a shmup game like the arcade classics. With just the right amount of story, lots of action, and many, many bullets.

Purgatory Overkill

"Purgatory Overkill" is a VR shooter and a VR tower defense when you can build turrets and walls to help you fight endless hordes of monsters while you actively participate in the fight with loads of guns.

Devastation - Annihilate the Alien Race

Devastation - Annihilate the Alien Race, is a 2D, dual stick shoot em' up, bullet hell, arcade game. Tear up hordes of aliens with skill based game play, bombs & upgrades to obliterate everything!. Gun down 11 massive bosses, bank insane score on the leaderboards & overcome clouds of enemy fire.

Star Escape

Intense competitive infinite jumping in space action! Catapult from planet to planet, and use gravity to slingshot your way past danger and across the universe. Continue onwards and upwards, but most importantly, move faster than everyone else!