Aliens Games
Discover 3992 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3992 games tagged with aliens
0The Last From Mars
An intergalactic fleet invades Earth and you must fight for your life. The Last From Mars is an endless VR shooter, and the foes will be coming from everywhere. Begin the game with a mighty laser gun, the ability to teleport, and slow time. Fight enemies, get ‘orbs’ and upgrade your weapon.
0Cats In Space
Cats In Space is adventure game with a storyline. In game you are taking control of two cats. Also you need to move without gravitation. You will have to fight against aliens, avoid traps and collect collectibles.
0Anyway
Anyway is a 2D platformer adventure in which every day is not the same: There are some secret rules to this place which can change from day to day. So be cautious, it may be dangerous out there!
0Protect the Earth
You are the best pilot in the space force and the earth needs you to protect itself from an alien attack. Protect the earth and then go to the invader's planet to finish them off once and for all.
0U.F.O. K.O. Tower Defense
U.F.O. K.O. Tower Defense: Place lasers, missile launchers, sniper turrets, and use combat strategies such as airstrikes and the space ray to repel waves of alien invaders in this sci-fi tower defense game.
0Alien Flex
Aliens are very fond of flex. This guy is no exception, he wants to dance for you. But for that he needs space drugs for aliens. You need to kill all the guards and steal drugs.
![Raster Prime [REMIX]](/_next/image?url=https%3A%2F%2Fshared.akamai.steamstatic.com%2Fstore_item_assets%2Fsteam%2Fapps%2F1724410%2Fheader.jpg%3Ft%3D1631548834&w=3840&q=75)
0Raster Prime [REMIX]
Your mind will short-circuit in this atmospheric pixel sci-fi puzzler with eight (8) levels of increasing difficulty. Decipher each binary sequence to travel further into the unknown, and unearth a deeper mystery that may never be fully understood.
0Project: Cow
An extremely difficult strategy game focused on stealth mode. Your objective is to lead the cows on their escape through the spaceship. Go from hiding to hiding so as not to be seen by the aliens and be patient with the granny cow. Are you qualified to fulfill this mission?
0Prime Directive
Prime Directive is a first person 3D action-adventure shooter in which players control Marty, a small but brave robot. Marty acquires unique abilities to fight enemies and solve puzzles while exploring a mysterious alien world.
0The Song Out of Space
Two federal agents investigate a strange homicide case in this Lovecraftian visual novel.
0Where Is Here: New Home
Project New Home. You will play as a teen girl that will explore the world with her drone Cassandra but encounter mysterious obstacles along the way. She has the power to open all the portals. On her adventure, you will find mystery creatures that will help you or hunt you down.
0Where is Earth?
Where is Earth is a top-down vehicular combat game. Traverse planets, evading threats and obstacles, in search of your crew. Gather resources to assemble upgrades, landing vehicles, space craft, weaponry and support modules to aid you in your fight against an unknown enemy.
0Being Ball
Traverse your way as a round ball with the help of Bobot, your robotic companion, through a beautiful dangerous cube world with traps, obstacles and challenging puzzles.
0Oppcium
A sentient alien organism has escaped its cage and now freely roams a government facility. Silence has engulfed the city as a toxic and unidentified cloud was released from black oily stones. Witness and investigate a dire situation that appears to escalate by the hour.
0Treefender
Relive your childhood in Treefender, a VR-exclusive 4 player online co-op base-building game where you build your own treefort and defend it against a spacesquid invasion!
0Save the Llama
Craft the perfect defense upon shifting platforms, turning gears, and railways to save your llamas from alien abduction in this space western tower defense.
0The Unearthened - Complete Edition
Build & defend a small remote mining base on Taichin XI from the alien hordes. Deploy defenses, upgrade your turrets and get ready for the nightfall. The Unearthened is a classic Idle Tower Defense game where you build towers and prepare for the invasion.
0Swing the Universe
Use a grappling hook to move and discover different colorful and soothing environments as you try to catch all the lost pieces of Ethernium. Easy to learn, hard to master, this game will let you progress at your own pace!
0Reveal Your Monster
Use your immeasurable skills and reflexes to uncover beautiful hand-drawn monsters and make them undress for you. All the while revealing your inner monster. Immerse yourself in a world of naughty fantasy.
0Alien Decimation
Destroy waves of UFOs in a arcade style space shooter with an array of powerful weaponry.