Top Aliens Games

“The same dream again. How many times must someone die in their sleep?” You wake up. No memory of the dreams. No identity, no idea of where you are or where you come from. You need to find out. Now......

In a vast, inhospitable alien world, you are the expendable. Cloned from DNA for a single purpose: to test the most devastating, over-the-top, and downright absurd weaponry known to the galaxy. Welcom...

Carve your path through a vast alien world filled with brutal lifeforms and malfunctioning machines.Explore beyond the Crash Site, through the desolate Spaceship Graveyard, into the depths of the Min....

Fight off waves of zombies in this a single-player or multiplayer cross platform first- and third-person shooter game.STORYAliens have planted human cloning machines in the DOWNTOWN areas that corru.....

Alien Hominid HD, the award-winning 2D side-scroller from The Behemoth, is now available for Steam! With hand-drawn graphics, excitingly fast gameplay, and the humor that started it all, loading up th...

Halo Wars: Definitive Edition is an enhanced version of the real-time strategy classic, Halo Wars, updated to run natively on PC.Set early in the iconic war between the Covenant and UNSC - made fam...

Galaxies around us are full of invaders and it is high time to clean them up. In Nebula you choose a hero, collect space junk to improve your level and gather as much gears (game currency) as possible...

EXPERIENCE INTRIGUE AND STRATEGY- Play as a Spacecrew: Achieve victory by completing all tasks or smartly identifying and voting out the impostors.- Play as an Impostor: Execute covert eliminati...

Embark on an intergalactic adventure in Bitosphere a captivating 1-bit clicker game that challenges you to become the ultimate protector of your planets while saving adorable astronauts from across th...

Voyager-19 is a short horror game where you control a decaying spacecraft exploring distant star systems.Features:Explore different star systemsPhotograph planets with a slow display cameraRecord ra.....

Introducing COLONY DEFENSE: Your Ultimate Tower Defense Experience!Get ready for a thrilling adventure in COLONY DEFENSE, the ultimate tower defense game designed for strategy enthusiasts and casual.....

Half-Life: Alyx is Valve’s VR return to the Half-Life series. It’s the story of an impossible fight against a vicious alien race known as the Combine, set between the events of Half-Life and Half-Life...

Embark on an interstellar journey like no other in "Project Star," a thrilling looter shooter set in a captivating sci-fi universe. Prepare to dive into the heart of an expansive and treacherous cos.....

Fight in iconic battles from across the STAR WARS™ galaxyPlay the classic STAR WARS Battlefront games, online and offline in this complete classic collection.This Classic Collection includes: STAR WAR...

In the depths of the unknown, where reality bends and horrors lurk, "Shadows of Containment" invites players into the enigmatic world of SCPs. This first-person, found-footage co-op horror game thru.....

Machinika: Atlas is free to download. An in-app purchase is required to unlock the full experience.Embark on a mesmerizing puzzle game adventure with Machinika: Atlas. Stranded within a crashed alie.....

Mechanophagia is a heart-pounding bullet hell where you blast through waves of flesh-hungry aberrations in a gritty sci-fi world. You're a lone robot warrior, blasting through waves of deranged monstr...