Top Aliens Games

In Helios Horizon you play as a robot mercenary, built and employed by Helios Horizon Inc.Annihilate endless hordes of aliens in this action-packed sci-fi roguelite to fulfill your mission. For ev...

STORYBoyscout is a top-down adventure in which you play as Patricio, a little boy who is learning to help his neighbors while his father is trying to grow his own business in a rural town. One day, a....

After surviving a crash landing, you awake stranded and lacking abilities or memory. However, a mysterious voice named Root calls out, offering helpful guidance. But be warned, this strange planet is ...

Home In Alien is a 2D sandbox survival-building game that combines elements of role-playing and colony management. Inspired by open-world titles such as Rimworld, Keplerth, and Necesse, the game aims ...

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.....

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 ...

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...

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...

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 ...

Kinetic: Break All Limits is a high speed 2d platformer with a focus on different types of movement. You play as Kin, a resident of a remote world, who must rescue his home from the existential threat...

Welcome! You have chosen or been chosen to join the S.P.O.O.K. department, due to a recent influx of paranourmal activity in your region you now have to clean it out the hard way, but don't you worry....

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...

Set in a dystopian future where gangs rule the streets and a constant power struggle rages against a weakened government, The First Strike (TFS) immerses players in a world on the brink of chaos. This...

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 ...

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....

Ranch Battle is a top-down arena shooting light ROGUE game where players take on the role of a character who simultaneously uses four weapons to repel swarms of aliens. Choose from various features an...

EnvironmentUnknown Presence is an open world horror experience where the player will be tasked with exploring a dense redwood forest, spare snowy mountains, deep caves, buildings and many more locati....

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...