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
0Xatrom Command
Team up and shoot down waves of invading aliens. Single player or multiplayer top-down shooting action
0Stellar Ghosts Settlers
Stellar Ghosts Settlers is a Sci Fi Fantasy 3rd person action shooter game. Chose amongst 6 of the playable characters to go through the missions or the arenas. Kill as many enemies as you can to earn even more credits to update your favorite character(s).
0SPACE DOGO
Space Dogo is a platform/adventure game. Moro is an old trained dog searching across the galaxy for her owner who has been kidnapped after some enemy attack to the Human Colony.
0Alone Or Together
Two people will work together to clear the stage.
0Not Enough Space
Land with your friends on the surface of various planets, gather resources, create items and buildings, defeat enemies and move to other planets to discover their secrets and secrets
0Abyssal Frontier
You just wanted to finish your cargo run. The universe had other plans, Abyssal Frontier is a choice-driven cosmic horror visual novel with light RPG elements, time loop mechanics, and dating sim suggestions.
0Tank vs. Aliens
Fight to survive an endless onslaught of aliens, upgrading your tank between levels to keep up with the horde. Death may be inevitable in the aftermath of the invasion, but it is up to you to bring down as many of the these creatures as you can.
0Sector YAMA
Sci-fi military action-rts. Play as a space soldier, abandoned by the command on an alien planet. Find allies, gather resources, train new troops, and escape from Sector Yama. Casual "single-stick shooter" controls, fun tactical combat, rewarding exploration, and rich storytelling.
0Cosmic Kitchen
Cosmic Kitchen is a 2D cooking game set in space! Your mission: Feed hungry monsters or else they will take over all the galaxies! Think fast and grab food as it flies into orbit. Use planets, asteroids and more to get cooking and save the universe! You'll never run out of space in this kitchen!
0Beyond
Beyond is a sci-fi turn-based strategy game set in a generated solar system that orbits a distant star every round. Play as one of five alien species as you race to collect resources, build your military, develop new tech, expand the area you control, and drive opposing factions from the system.
0UFO ENEMY KNOWN
Help aliens invade Earth in this procedurally-generated, infinite, 3D shooter game. Fully destructible cityscapes and a wide variety of destruction-wreaking weapons. Visit (rampage and destroy) cities of future Earth and Mars block by block. Chaotic battle scenes as rubble and vehicles pile up.
0Escape the Kreegan
Escape corruption and deliver truth to the people in the only way you know how. as a space fighter pilot! You steal a ship and flee, it falls to you to duke it out in space and deliver truth to the people. Restore peace. Restore justice. Save humanity and Escape The Kreegan!
0ZSG
Would you like to do some... EXTREMELY SATISFYING ZOMBIE-ALIEN PIMPLE POPPING WITH AWESOME RETRO GUNS WHILE TRYING TO NOT FALL OFF A METEOR FLYING THRU SPACE? Good, then ZSG is you're one and only choice.
0Zombots: Invasion
Zombots is a fast-paced, wave-based survival FPS where players will have to utilize unique weapons, powerful upgrades, and exciting abilities to fend off hordes of invading robot zombies!
Laruaville 15
Help the Alien restore his crashed UFO and find the way home!
0Space Base
Space Base is an action-packed tower defence game, where you aim to protect your planets from the incoming forces of enemy ships and aliens by any means necessary. Build up your defences as stronger and stronger waves of enemies arrive to reach the highest score possible.
0Devils Run
An indie platformer and race to escape an imploding planet! Time your moves carefully..
0Defender's Squad: The Last Ride
Defender's Squad is a sci-fi vertical scrolling shooter 2D that combines 7 different levels. Play Solo and pick one of the 3 ships to kill enemies and save the earth from aliens.
0Athralis Tower Defense
Defend humanity from the Athral Vanguard in Athralis Tower Defense. As the S.O.D.S. Commander, deploy manned turrets and advanced equipment from orbit to stop alien invasions. Experience intense sci-fi tower defense action and strategic gameplay.
0Ops
Defend Earth from hostile aliens and hungry chupacabras in this modern classic arcade game. Created by a couple of real life VLA Operators!