Top Aliens Games

■ Zero-Gravity 3D Billiards Set in SpaceSmash planets across the solar system and sink them into the black hole.Experience a whole new kind of billiards where gravity is gone and space expands in all....

Welcome to Space Vortex! In this action-packed game, you'll dive into the depths of space, chasing aliens and destroying their statues to halt the enemy spawn. Collect black hole seeds from the destro...

Reclamation of Xanthros is a unique Tower-Defense Roguelike game with a focus on replayability. It features a unique turret building mechanic, map alterations, biomes, and artifacts. Each enemy has .....

You can gather resources by drilling into the several asteroids. Every asteroid gives you another kind of resource. Killing aliens also rewards you with a small amount of resources, but be careful: .....

Nuke Them All- Prologue - Doomsday clock 5 minutes before the midnightDoomsday clock ticks 5 minutes to midnight, unraveling the tale of a nuclear disaster's genesis. Dive into chaos blending humor a....

The Upper hand is a Deck-Building, Platformer that tests the players adaptability as Gen-0 ascends in pursuit of the parts required to rebuild his space ship, all to an original sound track. Platform....

THE STELLAR ARMADA MOVES FORWARD WITH ITS PLAN ...With our main hero temporarily unable to continue his quest and a great mantle of ignorance covering the planet Earth, the possibilities of interplan....

Official ReleaseBuster's Tower Defense is officially released! Celebrate with an exclusive 40% off discount only on Steam.🔗linkAbout the GameJoin the next evolu...

Survey the solar system to maximize development and discover where your foes have already established operations.Build structures, manufacture ships, and develop technologies to surpass enemy f...

"Supply energy to many spaceships in this small, chill resource and time management game.A Cooked-Like, if you will!"Handle machinery and energizing items as Bobby, a spaceship engineer, in thi...

WISHLIST NOWAbout the GameSpace colonies have to face a massive threat to their existence: gargantuan aliens from an eldritch nebula invade our galaxy, and their only instinct is to eat and digest w.....

The Intergalactic Game of Combat and Acquisition! Explore and conquer unknown regions of the galaxy.It is the year 2127, galactic standard time, at the close of the Galactic Wars. You purchase a star....

Orbitron: Space Academy is a unique sci-fi PvP tactical arcade with two main modes — Pure tactical Space Chess mode or tactical mode combine with real-time arcade battles, based on SteamNetwork. Insp....

Space base is an expansive tower defence game, where you run the forces of your very own planet as you try to defend against oncoming fleets of alien ships and otherworldly foes. Use all the resources...

Meat Grinder is a Mech-themed shooting game where players can drive and assemble their own mechs to battle fierce dinosaurs from outer space.Game Features:*You can use quantum technology to transfo...

Hyperborea is a modern take on the classic First-person shooter game Wolfenstein 3D - the game that kick started the FPS revolution has been re-imagined in modern high definition graphics that is sure...

In this 2D arcade shooter, you will play as Lemonhead while he fights to defend his home as it's invaded by evil enemy slimes. Survive as long as you can and go for a high score along the way!! The mo...

You drive a car when a UFO crosses the road. You get abducted, but what comes next is not what you expect.It's an enigmatic trip of your mind towards the mind of the Other. It has something to say...