Aliens Games
Discover 3973 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3973 games tagged with aliens
0Space Rocks in Space
Blast into the chaos of Space Rocks in Space, the ultimate 3D space flight adventure. Pilot customizable ships, explore stunning worlds, and battle through asteroid storms, UFO attacks and endless missiles barrages in this retro arcade odyssey.
0Ayane：The Pregnancy Planet
You will control your own sperm in an exciting survival competition inside Ayane’s body, breaking through Antis and collecting DNA to upgrade yourself. Get ready to enter Ayane’s world and embark on a journey of life evolution that biology textbooks never taught you!
0Destroy the Asteroids
Defend Earth against asteroids and alien ships!Use powerful weapons like lasers, black holes, and missiles to destroy threats and protect the planet. Challenges grow with each wave – only the fastest and most strategic will survive!
0Monster Drift
TURBO-DRIFTING, MONSTER-SQUASHING ROGUELITE. Deliver packages, transport survivors, and crush hordes of interdimensional invaders as you upgrade your ride in a post-apocalyptic city surrounded by mountains and deserts. Drift, squash, deliver!
0Rixa
Team up with friends as a melee enjoyer or use unethical ranged abilities to fight the alien menace in this Sci-fi meets Fantasy MMORPG. That's right.. SCI-FI MMORPG!! Explore the planet of Rixa using a unique NanoBot ability system and a host of weapons at your disposal. For the Queen!!!!
0PRISMIDIA: Spirit of the Rift
PRISMIDIA: Spirit of the Rift is a sci-fi shoot 'em up game in the style of arcade classics. Dodge barrages of attacks, survive bullet hell bosses, and save Prismidia!
0Warp Knights
Warp Knights is a 3D tower offense strategy RPG set in a sci-fi world. As the returning Commander, you awaken to operatives inspired by your legend — brave, loyal, and ready to fight. Lead them through tactical battles where timing and terrain decide fate and reclaim the future you once fought for.
0Defracted
Defracted - The world is set in a fictional sci-fi realm where 2 teams are at war with each other over prosperity in a virtual reality game created by an alien civilization.
0Critter Cosmos
A cozy 3D adventure where you play as a Capybara Astronaut, hopping from planet to planet, befriending cute animal pals, saving communities, and building a new home together.
0Kanka
Kanka is a sci-fi multiplayer Action RPG! Team up with your 'Kankas' (buddies) for intense Third-Person Shooter combat in a universe waiting to be explored. Early development - join our journey!
0Interstellar Survivor
Inspired by Space Invaders and Vampire Survivors, Interstellar Survivor is a space shooter where you face an endless onslaught of asteroids!
0Cosmo Tales
Cosmo Tales is a third person, action adventure inspired by the '70s retro sci-fi aesthetic mixed with modern looks and gameplay. Use the dimension shifting ability to change between realities as you fight your way through the outer space.
0Shadowfront
Defend your main hub against the waves of incoming enemies which wanna see you DEAD. Mine resources, smelt them and then build your defenses and survive until the end.
0DRILLMASTER 9000
Dig, collect resources, upgrade your drill and multitool, go deep underground and find a powerful shiny object.
0Ridiculous Space Battles
RIDICULOUS SPACE BATTLES is the spiritual successor to the first ever autobattler game: Gratuitous Space Battles! After a fifteen year wait, the ridiculously over-the-top and completely unjustified battles in space ARE BACK.
0Graviscape
A reflective, physics-based puzzle game about piloting a ship through gravitational fields in deep space.
0Klostyn
KLOSTYN is a sci-fi shooter that stays true to the late-'90s FPS style. The protagonist fights alien creatures and space pirates on a distant planet.
0DnB Starfighter
High-speed shmup where survival meets rhythm. Evade waves of enemies to pounding drum and bass soundtrack. Compete globally or battle friends in co-op/PvP. Customize your ship, perfect your run, and claim your spot on the leaderboards.
0DropTeam
Dive into massive, open alien environments to rescue, recover, and battle in the name of Humanity and profit. Select a mission, customize your equipment, drop, strike, and evac to space (if you can). Enjoy the physics based 1st person tactical shooter in VR or 2D, single player or in 4 player co-op.
0Outer Gas
Outta Gas? Outer Gas! In Outer Gas you take control over your very own space gas station and attend to your customers’ needs: fill up their tanks, provide them with some snacks and send them back on their cosmic journeys. Expand your station and set up your own mining rigs!