Aliens Games
Discover 3969 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3969 games tagged with aliens
0Stellar Nemesis
A high-definition arcade shooter blending old-school action with modern polish. Battle across the Solar System, upgrade your weapons, and unlock tougher challenges in Nemesis Mode - all set to a hypnotic, retro-electro soundtrack.
0DiceVaders
Build an army of aliens to invade Earth in DiceVaders, the roguelike dice game set in the same universe as StarVaders! SCORE BIG and DESTROY humanity!
0Final Formation
Equipped with the Fusion × Transformation “PELL” System! Free Map Side-Scrolling Shooter
0Tiny space pirate
Tiny Space Pirate is a cozy top-down space adventure where you explore a handcrafted galaxy, upgrade your ship, and help quirky space locals. Complete light quests, play relaxing mini-games, and discover tiny stories across the stars.
0Darkstar Medical Mercenary
You are Dr. Mercedes Beck, the ruthless handler of 20 unique killers-for-hire employed by the notorious and feared Darkstar stellar mercenary company. Keep them alive, keep them happy, and keep them under your control by any means necessary in this tactical BDSM dating sim RPG.
0VR Blasteroids
Classic arcade action reimagined for virtual reality! Dodge, blast, and survive as you pilot your ship through swarms of asteroids and enemy drones in fully immersive 360° space battles.
0Asteroid Boom Cosmic Courier
You’re no hero—you’re a subcontractor. Drop the bomb, dodge the blast, and hope the paperwork clears. 4-player physics chaos in a space platformer with no safety net.
0WORLDS: The Great Odyssey
Wield your blade and an arsenal of ranged weapons in a fast-paced 2D sci-fi action RPG. Traverse hostile alien worlds, battle arcane creatures, and unravel an ancient mystery that weaves Earth’s hidden past into a cosmic odyssey.
0Ravy Davy: Attack on Ambiguity
Play as a washed-up rockstar Ravy Davy battling aliens, biker gangs, satanic cults and whackjobs in the desert town of Ambiguity—ruled by villain Margaret Doom, a chain-smoking OAP on a mobility scooter.
0MIND BIOTICS
A co-op horror game for up to 4 players where you explore abandoned facilities. Your mind can be plugged into random electric devices. Can you survive as a fridge? A vacuum cleaner? Scavenge valuable hardware and escape the terror.
0Biomass: Extermination
Biomass: Extermination is a first-person sci-fi shooter game, set in a world destroyed by alien invasion, created entirely by solo developer using Unreal Engine.
0Infestation on Epsilon 13
Collect the data disks, avoid enemies, and go for the high score.
0Meteor Strike
Shoot yourself from a cannon and destroy meteors.
0We Build Below
We Build Below is a roguelite, co-op factory builder that's set on an alien planet. You're part of a rag-tag mining team trying to get rich. Meet the daily quota to keep your mining permit and defend against dangerous parasites to stay alive!
0No Walls In Heaven
No Walls In Heaven is a first-person exploration platformer about losing yourself in the hostile vastness of the cosmos. Grapple, leap, and fight your way through the towering concrete and metal landscapes of a lost megastructure that seems to disobey all laws of physics and reality.
0You're Invading My Space
"You're Invading My Space" is a fast paced, space themed, wave survival game where every run is unique. Fight off endless procedurally generated enemy swarms, upgrade and unlock your ships and weapons, and push your limits as this angry galaxy throws everything it has at you.
0Galactix
Pilot your way through the relentless Xidus Fleet in an attempt to save the earth from annihilation. Galactix is a space arcade type game where you pilot your ship to shoot enemy fighters and collect bonus's with your ships mechanical arm. Galactix also includes a new Enhanced Mode to play.
0ReuniunO
Collect 7 rare orbs in a simple-casual-repetitive game. Only with the mouse, manage the character and advance to the final screen.
0KREIS AREN ashes of the uprising
A 2.5D action RPG where you play as an inventor-hero, battling invaders, crafting unique gear, and exploring a mysterious world. Your decisions determine the fate of your people and the outcome of the uprising.
0Creature Evolution
Creature Evolution is a simple game about merging little creatures and seeing what they turn into. You start with a few small critters, and by combining them, they slowly change into new and sometimes unexpected forms. The more you merge, the stranger and bigger they grow.