Aliens Games
Discover 4006 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 4006 games tagged with aliens
0Towerful Defense: Prologue
A tower defense action roguelike where you control a single tower to fight against hordes of aliens coming from all directions. Pick your tower, equip up to 4 skills, and choose from a variety of traits and items to craft powerful builds that lead you to victory.
0R-Type Delta: HD Boosted
Your nightmares, now in High Definition! R-Type Delta HD Boosted brings back the dark, iconic shooter with modern enhancements, new music, razor-sharp graphics, and all the intensity you remember.
0Starport Delta
Build amongst the stars in Starport Delta, a light sci-fi strategy game that focuses on survival. Station Commanders across the universe will turn to you for guidance to expand, defend, and survive. Help them build a thriving station, but watch out, there are many dangers hiding in space...
0Blackwind
Blackwind is a top-down sci-fi action game that puts you in the shoes of a teenager trapped inside a prototype battle armor suit during an alien invasion. Face off against enemies, cut through their ranks, and fight back to stop a planetary invasion.
0Recursive Hate - Spider Hell
Try to survive in Spider Hell. Fight with big, realistic and terrifying spiders and versus swarms with literally thousands of spiders.
0Anime Girls: Sun of a Beach
Join the battle against crab-like monsters as fearless beach girls in this epic anime-inspired adventure. Choose your anime girl, gear up, and defend the shores in thrilling battles against the deep sea!
0Star Merc
Star Merc is an open world rpg where player choices heavily affect outcomes and drastically change the storyline. The game is about exploring different planets, learning about the inhabitants and dealing with the different factions that like to think they control the universe.
0Gunborg: Dark Matters
Harness the power of dark energy as you jump, slash, shoot and bombard your way through an army of alien soldiers and killer robots in an arcade style, twin-stick shooter with a slick 80's synthwave soundtrack.
ASTROBOTANICA
Science-driven survival with a relaxing vibe. Farming, base building, crafting, animal taming, puzzle-solving, and exploration on Prehistoric Earth, where you arrive as an alien botanist who is very good at plant research, but... can't breathe oxygen.
0Notrium
You have crash-landed on Notrium. Your food supplies are running low, and a pack of predatory aliens have your scent. You're out of bullets for your pistol, your only weapon a handful of rocks. A freezing night is setting in, and you are desperately looking for firewood. Can you survive?
0Visitors
When you buy a country farm you should be ready for anything, even an alien invasion. A house far from civilization is all our hero has ever dreamed of, and it just so happens that a juicy offer has presented itself.
0Regain Earth: First Strike
Take the challenge of surviving waves of increasingly difficult evil MuTecs! Grab a friend to hunt and slay them. Crush each wave with randomly dropped weapons & gadgets. Earn Achievements, new maps and top ranks in this Community-driven, solo-dev project. Help shape the future of this game!
0Trappist
Welcome to Trappist-1, 40.7 light-years from Earth. Fly your Ark, a colossal spaceship and mobile base. Explore the solar system and establish thriving colonies. Uncover the mysteries of Trappist in this story-driven colony builder.
Hunter: Space Pirates
Dive into the enthralling story of Hunter, a young man whose dreams of joining the Navy are shattered by an unexpected twist of fate. As he navigates the complexities of his daily life, Hunter finds himself on an unexpected path filled with mystery, personal growth, and discovery.
0AnimalLaboratory
In the distant outer space, there's an exp base. Aliens turn humans into animals with a catalyst for their needs. Different catalysts cause different forms. You're a human who escaped. While exploring and fleeing, you reveal the truth in the lab.
0Evasion
Experience the next generation of VR combat with Evasion, an intense sci-fi bullet-hell shooter. Play solo or team up with a friend as you run, dodge, and unleash devastating Surge Attacks as you fight your way through an action-packed story campaign.
0Meme Run 2
The sequel to the most controversial Wii U exclusive returns! Introducing Meme Run 2, the dankest endless runner on the internet. Want to unlock the secrets of the Illuminati? Join the cult today and help support the development of this dank game!
0Star Shift Origins
Star Shift Origins tells the story of the first crew of the Dauntless. Trapped in an alternate reality and on the run, the crew desperately searches for answers while being hunted by the relentless Earth Systems Alliance (ESA).
0Out Zone
Blast through alien hordes as the finest cyborg mercenary in existence! To emerge victorious, you'll need to manage time and resources skillfully. Toaplan's run-and-gun smash-hit finally arrives on PC, reloaded with new features and quality-of-life extras!
0Gore Storm
Battle massive hordes of alien monsters to secure humanity's presence on planet Gore. Upgrade your base, hire troops, and install turrets to fight back the ever growing waves of aliens.