Aliens Games
Discover 3993 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3993 games tagged with aliens
0Lil' Snot: Moon Escape
Lil' Snot: Moon Escape is a difficult, minimalist, precision-platformer. Sling yourself with mouse controls through 5 levels with unique mechanics each to test your capabilities. Try to beat my fastest finish time of 2:39!
0Epoch Spire
Epoch Spire is a first-person shooter roguelike, where players improve by discovering and understanding the secrets of a spire on an alien planet.
0Lakeside Has No Lake!!
A spooky horror game where a femboy has to save his girlfriend from the town of Lakeside!
0Battle for Asciion
Battle for Asciion is a classic horizontal shoot ’em up built entirely from real text characters. No sprites. No pixels. No images. Just pure ASCII action, massive bosses, weapon upgrades and retro arcade challenge.
0Xenoform
On a recently-terraformed planet at the edge of human space, waves of alien invaders have suddenly appeared. Take the pilot's seat of a VTOL fighter aircraft and wipe out the alien infection!
0Moonbase Down
After retrieving an unknown radio emitting object from the asteroid belt in the year 2184, all contact is lost with Moonbase One. You have been sent to investigate the ten-story complex and recover the unsent crew logs.
0Super Captain 3D
Super Captain 3D is a shoot-em-up game where you become a Super Hero ready to fight the Pixel Invaders. It features an art style that combines 3D pre-renders with 2D pixel art. Use your Superpowers to protect the Universe!
0N-GON
An acid trip back to classic vector arcade action games with the unique bullet magnet mechanic. Dodge ruthless attacks, bend your projectile trajectory, destroy waves of enemies with the massive explosion chains. Die a lot! Then try again and get yourself to top of the leaderboards
0Cheeky Beetle And The Unlikely Heroes
Take control of Cheeky Beetle the worlds most modest and secret superhero. Move him around mazes in 12 different locations collecting the power-cells used to power the evil robot army. You’ll need to use quick timing and jumps to save the world. A game made by one man.
0Rockjack
A retro-inspired 2D space shoot-em-up. Mine asteroids! Shoot alien saucers! Get rich or die flying!
0Planet's Edge
Travel between dozens of stars, harvest resources to repair and upgrade your equipment, meet and negotiate with friendly (and hostile) aliens, and do whatever it takes to stay alive and bring Earth back in this groundbreaking sci-fi RPG.
0Super Wiloo Demake
A 2D platformer featuring colorful 8-bit style graphics and 5 different worlds! It's a Demake version of "WILOO", featuring Completely new graphics, new Power-ups and other improvements.
0CROSSFIRE II (AMIGA)
Crossfire II is an Retro / Arcade / Top-Down Shooter, originally released in 2002 for the AMIGA. The main part of the game is a classic, fast paced, single player story campaign. Fly different space ships and fight, to save the universe as you know it. Also you get a survival and a local PvP mode.
0Eyeb
Eyeb is an action packed tower defense-like that pits a young space cadet's bionic eyeball against a harrowing nano-bot invasion. Push out, explore, power up and drop a trillion towers for the glory of facing off with the diabolical Nano-Lord. You can also go fishing in space.
0The Day They Came
The game is set in current time, survive, craft, build, 5ppl coop.
0Red Galaxy
This is a retro space shooting game, where you only fight against the strongest enemy. There are 15 unique bosses in the game, and players need to use different weapons and strategies to defeat them. Dedicated to you who are both challengers and retro game lovers.
0Giant Blobs From Mars
You are a Giant Blob From Mars who has come to Earth to devour it's rich resources. Consume land to gain energy and leave no land untouched! This casual strategy game allows a single player to escape into mindless game play for hours while listening to a soothing acoustic guitar soundtrack.
0Ziode Shadow
WARNING: This game requires you to think for yourself! Ziode Shadow is a 2D platform/puzzle game about a hungover planet explorer, and his unwanted bot companion. He must utilize many different objects, and manipulate his surroundings, enabling both him, and his support pod to navigate the terrain.
0XOMBEE
1st/3rd Person view Single or Multiplayer Zombie Shooter
0ANIQUILATION
Twin Stick Shooter Multiplayer Action Game set in small planets that can be terraformed as you play! in which not only your shoots, but also the enemies and planet environment are your weapon!