Top Aliens Games

You're a pilot on the Persephone, humanity's last colony ship sent into the inky black before a gamma ray burst sterilized Earth.Explore a unique, procedurally generated galaxy filled with alie...

It is said that Chickens Be Crazy is the greatest single-screen, chicken-based, puzzle-solving platformer of all time. (Okay, I’m the one who says that - but you’ll see!)Farmer Fred wakes up to his...

Cosmic Coliseum is an Action-shooter roguelite where you must fight your way to victory in a Galactic Gladiator Tournament. Choose your champion and then battle to survive wave after wave of grueling ...

Demegraunt is a platformer with two characters and a rich interactive environment. Go through your journey together with a unique partner.Explore levels, find useful items, deal with dangerous tra...

Exovoid Carnage is an intense WAVE-BASED ARENA SHOOTER that cranks up the chaos to eleven! SHOOT! SHRED! SURVIVE!You’re dropped onto the colossal Leviathan Station, an alien fortress the size of a pla...

Jump, dodge and flap yourself out of danger as a funky rock hopper. See what distance your penguin can reach while dodging various objects as well as sharks, birds and UFOs!The aim of the game i...

You wake up on an alien space station. In this expansive sequel, every decision you make shapes your journey. Will you seize control of the station, flee to unknown territories, ignite a galactic conf...

Embark on an epic sci-fi adventure in Velithra, a gripping action-packed game that blends intense combat, mind-bending puzzles, and an immersive storyline. Dive into the futuristic world where Aria, a...

In this 2D arcade shooter, you will play as Lemonhead while he fights to defend his home as it's invaded by evil enemy slimes. Survive as long as you can and go for a high score along the way!! The mo...

Takagi Haru was a normal university student with an abnormal passion for stargazing. His average life changed, however, when an alien princess from another planet crash-landed on the roof of his unive...

■Bullet Hell ShmupThis game is bullet hell shmup to have you satisfy with a beginner and the arcade senior player!■Exercise modePattern construction is the powerful charm of the bullet...

pal·​in·​gen·​e·​sis1. rebirth; regeneration.They used to work for Area Postrema News corporation, now it's hard to even remember who they are. Discover who is trying to help this cameram...

Full Speed ​​Animals Disorder is a game where you can blow away almost anything.You can ram it and send it flying, send missiles to send it flying, or just send it flying by itself.Avoid beams f...

Be Harpagun. Get stranded on a deserted planet. Accidentally destroy your own rocket. Be swarmed by insane critters. Wreck stuff, throw aliens. Argue with your useless crew. Smash more enemies. Meet a...

Survive to save the worldCan you survive the radiation and the mutants luring the fields of Kryva Hora? Your secret mission is to prevent mutant aliens from invading our world. Survive, explore, solve...

You are the guy who take part in an cryo experiment and go to sleep for 100 years. Little did you know that your life will change so dramatically. 10 Years after the start of the experiment Aliens vis...

Official ReleaseBuster's Tower Defense is officially released! Celebrate with an exclusive 40% off discount only on Steam.🔗linkAbout the GameJoin the next evolu...

WELCOME TO A NEW UNIVERSE!Nauts is a space roguelike where you will have to survive enemy hordes while trying to make your civilization prosper in an odyssey to control the Cosmos. Immerse yourself i....