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
0WUFO
Navigate your ship 🛸 and recover Wi-Fi while dodging obstacles and fighting space enemies in the 4 worlds and 8 available bosses. You can also play together with a friend in 2D cooperative multiplayer!
0Super Block Crush
Super block crash is a new Breakout game, with a sprinkle of RPG.
0BioDive
Led to a remote exoplanet by a distress signal, B3-4K discovers a laboratory under the surface of the planet. Push blocks, flip levers, and turn mirrors to solve puzzles and explore the mysteries of the laboratory.
Space Bross
Your chicken has been kidnapped, and that’s all it takes to send a retired astronaut into full galactic mayhem. Space Bross is a hand-drawn 2.5D tower defense & action roguelite where you’ll build bases, fend off alien hordes, and blast your way across planets to bring your feathery friend back.
0I am Reptile
In this 2D action platformer, you'll play as a humanoid reptile and save the planet and your people from an evil corporation! Reach the control center and activate the self-destruct mechanism! It won't be easy, as there are plenty of traps, obstacles, and heavily armed guards in your way!
0WordScoop With Gelato the Otter
Classic word-searching returns, cadet!
0Visitors: Marine Invasion
The full moon is a time when evil wakes up and strange things begin to happen.
0Reficul VR
Designed Exclusively for VR, Reficul is a rogue-like open world survival horror game with a Hell of an atmosphere. Features realistic weapon handling, magical relics, and a unique enemy. Reficul is a scary apocalyptic survival horror game which will challenge your survival skills in every way.
0Smith and Winston
Blast through the mysterious ring world with Smith and Winston in this explosive twin-stick shooter! Explore, destroy, and uncover secrets in a vibrant, voxel universe. Fast-paced action and quirky humour await. Are you ready to save the universe, one explosion at a time?
0Forsaken Portals
Explore a huge universe on your journey on behalf of the Stellar Union. Trade with alien races, build your own space stations, collect resources and craft a wide variety of items. Upgrade your ship to defeat even the strongest enemies in the galaxy.
Clash of Stars
MMO Real-time strategy star game.
0They Look Like People
A Psychological story game set within a Kubrickian world. A tale of Space & Adventure into the Abyss of your mind, two astronauts come into close encounters with an unknown object during a routine mission.
0Raiden III x MIKADO MANIAX
Soar sky-high in Raiden III x MIKADO MANIAX, an electrifying entry in the classic arcade shoot-‘em-up series! Customize your music, wallpapers, game mode, and more before launching into high-octane aerial action!
0Xenon-Runner
Xenon-Runner is a fast paced speedrunning parkour FPS where you compete against yourself, your friends, and the world. Utilize grappling, power sliding, recoil knockback, and wallrunning to complete the levels as fast as possible.
0Alien Investigator
Alien investigator is a 4 player online co-op horror game. Join a team of investigators and use all your alien expert equipment to gather as much evidence as you can. Learn extraterrestrial facts based on photos, videos and real life eyewitness accounts.
0Bugs N' Guns
Bugs N' Guns is a cooperative third person shooter. Player will need to combine their weapons firepower to eliminate enemies and obstacles as players try to protect a train called MARC - OS from hostile flora and fauna.
0Love at The Milky Way Diner
An inclusive, cozy, sci-fi cooking/dating sim about making friends, finding love, and running a diner in deep space.
0No Work No Life
This game is a roguelike horror game. Beyond the door lies a completely white space where you must pick up items, offer them as sacrifices, and survive for as long as possible.
0Kawaii Slime
An idle/clicker game where the player collects slime inventory items over time. Slimes can vary from size, color, shape, and rarity. Some limited slimes maybe released during certain times of the year for a short time so be sure to stay alert for new announcements.
0Dead Abyss
A short first-person horror experience that places you in the rusted out hull of a mysteriously abandoned shipwreck. Search for clues, solve puzzles, and uncover the mystery of the wreckage, but beware of the evil that lurks within.