Top Aliens Games

Hive Jump 2: Survivors is a sci-fi, action-packed, bullet heaven roguelike. After a squad of intrepid jetpack Jumpers are decimated in an intergalactic ambush, a lone survivor sets out for vengeance w...

As a member of mankind’s most top-elite military corps, your mission is to save the universe from the mad tyrant of Mars’s ultimate weapon of mass destruction: the Necro-Doomizer. Seemingly endless wa...

In this intense and action-packed game, you will forget about the rules of traditional boxing and instead, focus on using weapons to take down your opponent.The game consists of one-on-one batt...

The year is 2257. You are a cargo pilot, Zane Black, en route from Earth to another human planet, Proximus. On the way, you receive a distress signal from the planet Novark and crash land in the middl...

Alien Bob is a fun but challenging, retro, precision platformer, spread across fast paced open areas and more intricate, precision based, enclosed areas, with a variety of environmental dangers and en...

Time is Broken. This should be the Golden age of Mankind. Someone, something, has changed our history, and left us picking up the pieces. You are part of a group tasked with repairing the damage. Howe...

Marmargee Fighter Girl and her best friend Matmateo Fighter Boy are Astral Undine, Masters of the Vortex.Zombies and monsters have launched a surprise attack from space devastating the blue planet ...

Unknown Planet is an open world adventure survival game, set on an alien planet with randomly generated worlds.ExploreAfter your spacecraft has crash landed, you wake up on a mysterious planet equip.....

In Binary Barrier, you take on the role of an ancient AI mastermind tasked with defending your AI capital against relentless alien invasions. Drawing inspiration from classic arcade space shoot 'em up...

DEMO AVAILABLE NOW:Enjoy your first flight in a deadly galactic tournament with cinematic scenery Exclusive content ONLY during Steam Next Festival beginning February 5th.If you miss it: the demo ...

Introducing Party Maniacs Rules: Get ready for a wild adventure where a bunch of crazy party animalsbreak all the rules of normal parties. As the party spirit meets a mix of different bashes, bracey.....

Cosmic Resistance is an engaging 2D pixel art casual game with strategy elements that puts you in the role of a skilled fleet commander. Tasked with leading the charge against an alien invasion, your ...

One of Them is a Social Deduction online 4 to 12-player game where you either play as an Astronaut trying to survive, or an alien beast out for blood. Sneak and convince your way to your objective. Bu...

You are one of the special operations team member sent to investigate three quarantine zones. These locations are swarmed with the infected and strange biological creations. The only way in or out is ...

Welcome to "crystal Nexus: Alien Siege"In "Crystal Nexus: Alien Siege," you are one among many operators stationed across a sprawling corporate fleet, tasked with deploying defense drones to protect ....

Gallacite fusion cores are human civilization's premier energy resource. They are extremely valuable. The only known way to secure them, however, is to venture into the belly of the beast - Libra Corr...

The legendary vertical scrolling shooter "Raiden" is reborn as a thrilling twin-stick 2D shooter! Freely aim and shoot with dual sticks, dodging bullets from every direction.Level up to unlock a var.....

A 3D platformer that takes advantage of the 3d space to create puzzles that the player must overcome to advance, but must be carefull not to fall to the enemies that haunt the relm