Top Aliens Games

Marmargee Fighter Girl and her best friend Matmateo Fighter Boy are Astral Undine, Masters of the Vortex.Zombies and monsters have launched a surprise attack from space devastating the blue planet ...

What is Any World?Any World is an incredible story about an alien named Ottis who ends up on a planet where each location has its own unique visual style! The player will have to go through many chall...

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...

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...

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.....

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...

Fire All Weapons is a roguelike tactical deckbuilding space combat game.Your ship has been lost in space, among strange hostile aliens. Make your way through their space to try to reach home. Gather.....

Behemoths have invaded and flattened cities all over the world. Humanity is on the brink of extinction. You are the pilot of Crimson Slayer, the world’s largest and most powerful mech, and the last me...

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...

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...

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 ...

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 ...

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...

From the developers of the critically-acclaimed A Fisherman’s Tale, embark on a thrilling adventure mixing action, puzzle and mystery. Travel between fictional worlds with wildly different visual styl...

You have been sent to The Camp to collect the tents to win. If you manage to do that, your wish for freedom will be fulfilled. You have to also watch out for monsters that are there to kill you.The...

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...

A.I.LIENSA 3rd Person Shooter RPG with Advanced A.I., Abilities, Player Stats, Inventory, Loot, Dialogue, Interaction, Firearms, Melee Weapons, Weapon Upgrades, Save/Load and much moreFEAT...

"Moon Tower: Gotta Save the Universe Real Quick" offers a focused, challenging platformer experience. Your mission? Reach the center of the universe. It's a solo journey where precision and timing ar....