Aliens Games
Discover 3990 aliens-tagged games on Steam. Find the best games with this tag.
Games with Aliens
Explore 3990 games tagged with aliens
0Dead Spaceshot
In Dead Spaceshot, shoot robotic mutant aliens in the head, uncover the secrets of an abandoned military space base, and don't die. Customize your weapons, face deadly enemies, and conquer new planets in this intense third-person sci-fi adventure.
0Cowboy In Space
Be THE Cowboy in this top down shooter that allows you to upgrade your health, dash speed, and sword strength, as well as 19 weapons, with the souls you collect from your slain enemies!
0Seeker 3
Seeker 3 is a cozy, story-driven adventure where players take on the role of Alfie, a stranded alien with the ability to fly and shapeshift. As he navigates a mysterious island, he must gather five stars to power his spaceship and find his way home.
0The Red Shift
The Red Shift is looking for bartenders. Make drinks, interact with patrons, and don’t get us in trouble with local law enforcement. No experience required.
0Crushiator
An experimental arena battle game! Choose from 4 unique characters, smash 6 breakable objects, and race against time. Play solo or challenge a friend in local split-screen multiplayer! Indie game, designed and developed by a solo creator.
0PROTECT GLOOBI
Protect Gloobi is a strategic, space-themed FPS with a weird and offbeat vibe, where you split your focus between shredding your foes to pieces and replenishing your ammo by playing the game on your phone, during your challenging battles across the galaxy!
0EARTH SAVER
"Earth Saver" is an exhilarating action game in which you blow up and dismantle a giant meteorite approaching the Earth! If you successfully split it, the meteorite will burn up in the atmosphere and the Earth will be safe! Connect and blow it up, split it neatly, and feel the maximum exhilaration!
0Zombies and Strangers
A fast-paced top-down 2D Zombie Shooter with arcade elements. You control a lone survivor lost in a world full of zombies and strange creatures trying to uncover the mastermind behind all of it.
0Crystal matrix
A strategy tower defense game, selected from the story of humans logging into an outer planet in the future to obtain resources and fight against the Zerg tribe. Set in a beautiful and dangerous outer planet, it is fun to resist Zerg attacks with different colored energy crystals.
0Bound in Time
A two player, co-op horde shooter with a sci-fi, futuristic twist – play as two heroes, a cyborg and a samurai, working together to defend worlds across space and time from invasions of creatures. As levels are explored, upgrade each character’s abilities in order to take on enemies and a boss!
0Danmaku Girl
Danmaku Girl is a puzzle 2D platformer combining platform-jumping and bullet-shooting. Strategically use 11 danmaku skills to conquer 40+ levels through environmental interactions, enemy pattern analysis, and terrain challenges.
0ERAIASON
Artificial animal evolutionary simulation. Evolve your own AI robots in a simulation of nature!
0Alive 2
Relive the thrill of ‘90s arcade mayhem in this modern take on classic coin-op action! Featuring stunning high-resolution graphics and a pulse-pounding soundtrack, this game delivers old-school intensity with cutting-edge technology.
0CybeRage
Survive endless waves of alien creatures and crush the heart of the infestation! Cyberage is a dark casual rogue-lite where you follow Phy’s journey to defeat an alien parasite. Level up, upgrade, and battle through hordes of relentless enemies!
0Moth Ma'am
Moth Ma'am is a 2D pixel art platformer meant to eventually be beatable in a single sitting, like old Mega Man or Sonic games. Jump, flap, shoot, swim, air drill, and ride through 8 stages of cryptid mayhem. Try to earn a S rank on every stage.
0Solaris - Arcade Edition
You take control from a spaceship called DV-01 to towards on stages until reach the "Special Stage" that is endless! Shoot on enemies to earn more points this is the focus. Enjoy! This is the Arcade Version from "Solaris The Second Law".
0Begin the Slaughter
A momentum based hack 'n slash with roguelike elements. Use wall-bouncing and slithering to pick up enough speed to slaughter your enemies
0Mad Cleaners
An online cooperative game for up to 4 players, combining horror and entertainment. Clean laboratories filled with traps and dangerous creatures to earn money and make your cleaning agency profitable.
0Starshield
While your ship battles enemies on autopilot, your mission is to keep upgrading it with strategic cards. In this experience that values brains over reflexes, the right upgrades are the key to victory!
0Blobular
Blobular is a simulation virtual-pet game. You are tasked with researching these strange Blob creatures. Take care of and mess around with your blobs, how you interact with each individual blob will influence how they grow up by changing their looks, color and personality!