Aliens Games
Discover 3975 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3975 games tagged with aliens
0Parasite Inside
A NSFW sci-fi survival horror where you explore an infested colonization ship, solve puzzles, and survive the unknown.
0Aliens falling from the Sky?
Aliens Falling from the Sky? reimagines tower defense with intense action and tactical depth. Build, upgrade, and combine powerful towers to stop relentless alien waves — because somehow, saving the world is your problem now.
0Superstellar
Build your spaceship and navigate the chaos in this physics-based roguelike ARPG survivor hybrid set in space. With thousands of weapon and stat combinations, every run in Superstellar is different.
0Alien Dark Wars
This action-packed shooter puts you in control of an elite military pilot on a classified mission. After a secret operation to recover alien wreckage goes wrong, you must rescue downed soldiers and harness alien tech. Stop their sinister plans before it’s too late.
0DrillScape
Arcade mining under pressure: pilot a fast rover, mine resources, upgrade, fight, and rescue planets before aliens take control over the whole universe.
0Twice Dead
Twice Dead is a story-driven first-person survival horror game set in a space station facility. Explore, solve puzzles, and fight mutated monsters as you uncover the truth about who you are — and where you are.
0Cosmic Fear
Since the dawn of mankind, mysterious phenomena beyond human comprehension have occurred. Your studies suggest that everything is part of one big picture. What lies hidden in the depths of the cosmos? Explore, solve puzzles and survive in this disturbing Lovecraftian horror adventure.
0The Rift Tower Defense
The Rift is a tower defense game with elements of RPG gameplay that will appeal to players of all skill levels. Enemies from an alternate universe are attacking and it's up to the player to stop them by strategically building defensive towers.
0Alex and the Aliens
In ALEX AND THE ALIENS: Collapse of Time, you play as Alex, a survivor in a world ravaged by an alien invasion. Navigate a devastated Earth, battle deadly enemies, and make critical choices that will determine the fate of humanity. Can you stop the collapse, or will you risk rewriting the future?
0Solo Defender
Solo Defender is a fast-paced vertical space shooter where you battle waves of enemies, unlock upgrades with Gems, and face epic bosses—including a drone-spawning Mothership. One life, multiple planets, and a secret level await. No ads—just pure arcade action.
0Space Diner Simulator
After buying a rundown diner, you need to repair it and bring it to its full glory. Manage, renovate and upgrade the diner to attract more customers, and meet their demands. Bring a piece of home to the edges of space with Earths best recipes.
0Oh No! UFO!
Join Cosmo and P.E.A. as they write the first intergalactic planetary guidebook about the Earth. Explore the planet, meet interesting life forms, lend a tentacle when you find trouble, and get up to a lot of shenanigans along the way.
0Cardalaxy
Cardalaxy is a card upgrading game with 4X inspiration and 5+ different victories.
0Project Neon
You are the Sheriff and you are going to kick some ass to protect the city. Find your right gun if you want stay alive. An Isometric shooter game with narrative story and quests. (Trailer Song: Smoke Rising-CreatorMix.com)
0Cosmic Cafe
Manage a wild alien space café! Explore bizarre biomes, harvest strange ingredients, and battle mutated creatures. Fight to restore the galaxy’s most legendary restaurant.
0Comical Sara
This is a roguelite FPS where you can shoot without reloading! Destroy hordes of aliens as Sara, an energetic engineer.
0Escape the Laser Trap
Step into deadly corridors filled with laser traps, relentless robots, and a terrifying alien humanoid. Dodge lasers, shoot robots, deactivate traps or use them to fight enemies. Explore the maze, find clues and escape.
0どきどきメイド部 Shirogane Maid Club
A whimsical romantic comedy centered around the Maid Club!
0Swarm Hunter
Swarm Hunter is a retro sci-fi action-shooter with roguelike elements coming to Steam. Beam down to take on the ravenous swarm descending upon Pluto. Unlock powerful weapons, call in support, upgrade abilities, and harness deadly synergies to wipe out the infestation and rescue the missing crew.
0Planet Lust
Due to unfortunate events, you end up at a military base on Mars with four beautiful women. You'll have one month to spend there. Better make the most of it!