Top Aliens Games

Play as Vagrient, an Armlys alien separated from his clan at war in another solar system. A corrupted warpgate stands between, placing a halt to his return. Power must be restored to the gate! SOLO DE...

Marsmare: Alienation is a thrilling adventure of an earthling kidnapped by malevolent aliens.This is the release of the acclaimed modern game for the 8-bit ZX Spectrum computer - now with new graph...

DISCORDAbout the GameTowerbloom blends roguelike unpredictability, tower defense ingenuity, and real-time strategic mastery in a streamlined way. Navigate a dynamic battlefield where each decision sh....

Experience a NEW ERA of social deduction gaming! Outsmart your opponents, form unlikely alliances, trick & deceive to stay alive! Work together to complete tasks but watch out for the impostors! They'...

Space Crab VS brings the time tested, heart pumping Space Crab gameplay into the multiplayer battle-zone! As the the long awaited sequel to Space Crab 2, Space Crab VS offers wonderful all-new feature...

You are placed in a abandon forest filled with beings that were once human and other creatures called aliens. The Alien boss resides in a house you must find in the forest and you must capture what it...

In Sentinel: Stones of Disruption, players take on the role of a highly advanced robot sent on a reconnaissance mission to a distant planet where a valuable crystal has been lost. However, upon arriva...

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.....

Do you like pimple popping, awesome retro guns, space and zombie-aliens? Good, in ZSG you float around on a meteor in the middle of space and pop zombie-aliens like pimples. ZSG is a fast pace but cas...

Protect Mars from waves of enemies in "Mission: Mars." As Sergeant Eric, lead your team through 60 intense days of battle. Choose suits, upgrade weapons to ensure the survival of humanity's future on ...

ARE YOU READY TO DISCOVER WHAT TERRORS LURK IN THE DEEP VOID OF SPACE?A Shadow in Space is a narrative-driven sci-fi psychological horror game largely inspired by the works of renowned storytellers .....

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

Ballistic is an exhilarating third-person multiplayer game that redefines the classic game of dodgeball into a fast-paced party experience. Compete with your friends to be the last one standing in a c...

Embark on an epic intergalactic battle in "Monster Shooter." This thrilling third-person shooter immerses you in the role of humanity's last hope. Face off against the Roncosferas, voracious aliens or...

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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 ...

Fight and fly across vast alien worlds in Fight or Flight, a VR-exclusive FPS where physics-enhanced locomotion and high-powered weaponry meet. Utilize a jetpack for tactical combat or swift escape in...

ARE YOU SHARP ENOUGH TO DODGE ALL THE BULLETS AND BLAST THE ENEMIES INTO OBLIVION?Grind Stormer is a vertically scrolling space shoot ‘em up originally developed by Toaplan. The game is an early mani....