Top Aliens Games

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 .....

Join the Idle Space Force and take a journey through space to unique 8 bit worlds as you collect enough loot to make your way back home, upgrade your ship, and discover hidden treasure along the way!....

Embark on an epic journey alone or with friends in this fractured world of floating islands. Thrive by strategically exploiting diverse ecosystems and climates, while surviving, exploring and uncoveri...

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...

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 ...

The GameLand on the planet... run around at 200 MPH in this fast paced, 360 degree momentum based platformer then launch to Mach 2 in a bullet hell shmup seamlessly taking fight to the flight! Obliter...

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...

Blow your way out of a collapsing bomb factory in Escape Velocity, an explosive-based First Person Puzzler!Use sticky bombs, cannons, and modular fuses to fling yourself (and other stuff) across the.....

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.....

The "Streamer Guy" is doing his routine live stream while his frustration serves as content and entertainment. In the midst of it, he reaches his limit and, after rage-quitting, decides to embark on a...

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 ...

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....

Ancient alien monuments are scattered across the universe like drops of werkle flung from the end of Sopsabble’s flobber… no, like psychedelic raisins dotted all the way through a Datrippian spacecake...

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 ...

Skibidi Gyatrooms is a 1-4 player co-op horror exploration game. You and the homies just fell into the Backrooms, but these ain’t no ordinary halls. The only thing scarier than being stuck in liminal ...

Cosmos: Stella Returns is the sequel to Cosmos Bit. At last more of Cosmos' lore is revealed thanks to a new story and improved graphics. Furthermore, the space warrior Stella Mironova can sport new ....

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....