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
0South Scrimshaw, Part Two
South Scrimshaw, Part Two continues the story of one life in a vast alien ocean. It is a richly illustrated experimental visual novel, written in the style of a nature documentary.
0Bion Clash
Dive into a chaotic, free-to-play party royale set in a hilarious dystopian future! Compete in absurd minigames, explore a vibrant sci-fi world, and outsmart your friends in this ever-evolving social adventure.
0牧场大作战(Ranch Battle)
Ranch Battle is a top-down arena shooting light ROGUE game where players take on the role of a character who simultaneously uses four weapons to repel swarms of aliens. Choose from various features and props until rescue arrives.
0Star Bind
Star Bind is a fast-paced rogue-lite action dungeon crawler where you must shoot, dodge, loot, learn, and improve your way out of a bizarre simulation.
0Outer Storms
Survive the alien infection that has destroyed your civilization and is spreading across the universe. Explore a hostile world, extract resources, accumulate energy, exploit alien DNA, and terraform the infected lands. How long will you survive?
0Revolocity
Revolocity is a casual 2D physics based roguelite in which you use your momentum to tear through hordes of enemies. Try to survive as long as possible, and get your score as high as possible. Run mutators and upgradeable abilities change the way each game plays.
0Adamant of Honor
Adamant of Honor is a sci-fi third-person action game set in a secret South American research facility. When a rogue faction invades to steal the powerful Adamant Stone, chaos unleashes—turning experiments into deadly robots and horrifying mutants.
0Crystal Nexus: Alien Siege
Rule the battlefield from orbit! Crystal Nexus: Alien Siege is a hybrid deckbuilding tower-defense game that puts you in charge of outposts on hostile alien planets. Look down on the battlefield from your space station and deploy towers, weapons, and buffs from the cards you’ve collected!
0Ancings: The First Tournament
Ancings is a dynamic turn-based strategic fighting video game. As you win battles, you gain levels, new powers and new evolutions. Each enemy is unique, so they all have different attacks and different ways of approaching battle. Plan your strategy well to win.
0Opaldune
A scifi third person survival horror. Stranded in the farthest reaches of space, Dr. Belica Gale boards the Opaldune seeking help. But in the bowels of the ship, monsters are prowling. Slip through dark hallways to scavenge for supplies, solve puzzles, and evade enemies long enough to get back out.
0Adrian's Quest
Adrian's Quest is a single-player VR action-adventure game filled with physics-based puzzles and bizarre gunfights, set on a dusty, run-down alien planet home to strange creatures and a declining population.
0Marmargee Fighter Girl vs. Zombies & Monsters!
Run as Marmargee Fighter Girl or Matmateo Fighter Boy in this simple runner game! Unlock 10 planets by clearing them of zombies and monsters (over 30 types) and evade over 100 types of obstacles and traps! Replay infinitely each planet to increase your level or overall game score!
0Ilíada Espacial 2
Destroy hordes of enemies and save Sivinina in this RPG-Space Shooter hybrid!
0Bernband
A sci-fi exploration sim for people who like to wander. Get lost in an alien city, hang out with locals, see some sights. There’s no goal but to stroll. Where will your feet take you?
0Paddlenoid
Greetings, fellow humans. Prove you are a one-pod wonder and tilt the future of YOUR galaxy in OUR favor! Grab a friend (or fly solo) and join our brick-breaking riot. Explore 33 levels, fight 3 bosses and ignore the glitch crystals.
0It's Slime-Creep Time!
It's Slime-Creep time is a simple 2d-puzzle casual game. Set out with 1 of several soldier-like class-types. Destroy aliens with guns. Advance with new gear and different skills later on. Be the destructive renegade needed to save what is still remnant onto the earth.
0Helios Horizon
Annihilate endless hordes of aliens in this action-packed sci-fi rogue-lite. Acquire a variety of firearms and upgrade your equipment to fulfill your mission.
0StarKeeper
StarKeeper is a management sim where you run a bar on an asteroid hurtling through the endless cosmos. Unlock new furniture and resources to accommodate your culturally and species-diverse guests. Established relationships will help you survive threats and affect the shape of star systems.
0Starhopper
Starhopper is a nonlinear puzzle game about aligning stars to form intricate patterns. Across hundreds of hand-crafted puzzles, you will chart the night sky, restore the cosmic order, and fight with aliens.
0Drone Break
Progressively insane side scrolling roguelike shooter adventure that gets crazier and crazier the more the player plays.