Top Aliens Games

Hello everyone, we are RedDoor Studio. Throughout our journey, we've held a deep fascination for exploring topics like dark matter, alternate dimensions, multi-dimensional spaces, parallel worlds, the...

Lifeless Moon, the spiritual successor to the popular 2014 indie title Lifeless Planet, is a 3D platformer that puts you in the center of a mysterious Moon expedition. This new adventure, inspired by ...

Masters of Mayhem is a free-to-play social deduction game with roguelike twists for 4–15 players. Work together to restore abandoned facilities and contain terrifying monsters — unless you're an impos...

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...

When a new threat to the galaxy emerges, Union Command dispatches a ragtag team of pilots and scientists. Join Captain Heathcliff and his Patchworks crew as they search for the solution within ancient...

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 ...

THE NEW EXPANSION HAS ARRIVEDSince the defeat of Cerbacore and restoration of the corrupted Warpgate, a place deep beneath the Ice Ruins has been exposed waiting to be explored. Take on the challenge ...

Xenopurge is a tactical auto-battler where you command an elite squad remotely, deep in the warzones of Xenowarfare. As part of M.A.C.E. (Mercer’s Advanced Combat Enterprises), your mission is clear: ...

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...

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...

JOIN OUR DISCORDThe space station Avalon has been invaded and lost its main power, plunging it into darkness with only the infinite cold of space surrounding it. Your mission is to escape alive by u.....

Constant action in large city areaFest Guests is an open world survival game about defending yourself against an alien invasion - right at the beginning they ruin your party by abducting all other pe....

Check out the entire Family Devs franchise on SteamAbout the GameThe Journey of Piggy is a roguelike adventure game with fast-paced, shoot 'em up combat set in a beautifully hand-drawn world....

Dive into the mysterious and mind-bending world of The Trip. Embark on a surreal journey as a protagonist with no memory, exploring a psychedelic landscape filled with bizarre creatures, otherworldly ...

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...

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...

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...

This is Xeno, a space story inspired by the atmosphere of old flash games in which you will experience many adventures!Xeno is a 2D platform game - we move left and right and jump in the game, we can ...