Aliens Games

Discover 3995 aliens-tagged games on Steam. Find the best games with this tag.

Games with Aliens

Explore 3995 games tagged with aliens

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Bugs N' Guns

Bugs N' Guns is a cooperative third person shooter. Player will need to combine their weapons firepower to eliminate enemies and obstacles as players try to protect a train called MARC - OS from hostile flora and fauna.

No Work No Life

This game is a roguelike horror game. Beyond the door lies a completely white space where you must pick up items, offer them as sacrifices, and survive for as long as possible.

Kawaii Slime

An idle/clicker game where the player collects slime inventory items over time. Slimes can vary from size, color, shape, and rarity. Some limited slimes maybe released during certain times of the year for a short time so be sure to stay alert for new announcements.

Dead Abyss

A short first-person horror experience that places you in the rusted out hull of a mysteriously abandoned shipwreck. Search for clues, solve puzzles, and uncover the mystery of the wreckage, but beware of the evil that lurks within.

Operius DX

Blast off into Operius DX, a high-speed arcade shooter where you navigate twisting polygonal tunnels, battle waves of enemies, and confront formidable bosses in an endless amount of procedurally-generated levels. How far can you get?

Drowned God: Conspiracy of the Ages.

The original 90's Myst style Adventure Game featuring pre rendered graphics, intricate puzzle solving and step through exploration, exactly as it was first released in 1996 but with the post launch patches added. 'Extras' include the original pitch document, pre production art and loads more.

Girlfriend Saves the City

Build a city on top of a UFO crash site. Your girlfriend Heather will keep it safe and get herself into sexy trouble!

Zenvader

Zenvader is a super retro shooter mixed with roguelite elements. Dodge the barrage of bullets, improve your unit, and try to defeat the Alien King!

Wrath of the Goliaths: Dinosaurs

Embark on a thrilling adventure in the untamed wilderness, where you'll confront ferocious carnivores, deadly herbivores, and everything in between. Prepare yourself and prove your mettle in the face of the unknown. Are you ready to embrace the danger and emerge victorious? The hunt awaits!

HOST

When your spacecraft crashes on an unknown planet, you navigate your way through its dark and puzzling corridors. Using only your hands and your wits, will you discover your parasitic power before it's too late?

Stress explosion

It's time to explode the massive amount of stress that has accumulated in you! By destroying them, messing them up and blasting them, This is a 2D action game with a refreshing feeling of destruction in various everyday situations. Save this world from stress! !

Sol 705

A hilarious point and click graphic adventure in the best spirit of the '90s where you play as a young man and his friends in a personal quest that will turn their passion for progressive rock and UFOs into a real intergalactic mess... If they manage to survive school !

Amazing Pyramids: Rebirth

Amazing Pyramids are back! Lead a group of scientists through addicting word adventures! Play now and solve intricate word puzzles to unravel the secrets of an ancient city! Use your wits and vocabulary to survive the blistering sun!

Outcasts of Orion

Outcasts of Orion is a Rogue-like Auto Battler. Choose a hero, recruit allies, and take on the toughest baddies in the Orion Sector! Tactically set up your units and then watch the battle. Unlock items, heroes, and artifacts to discover new synergies.

Space Roguelike Adventure

It's time for an incredible adventure in pixel art roguelike platformer game - Space Roguelike Adventure! Be the hero! Save the universe!

Kiss/OFF

Kiss/OFF is an action-packed visual novel game about a bizarre intergalactic dating show. Pick your partner and compete in front of a live studio audience to have the Best Kiss by the end of three dates. The cost of failure? DEATH. Ready, set, smooch!

Intergalactic Taxi Co.

Intergalactic Taxi Co. is a casual puzzle game about picking up and dropping off passengers across a colorful, low-poly galaxy. Plan your route carefully to avoid running out of fuel and get everyone where they need to be!

My Last 20

A brutal Bullet Hell arcade experience where 20 SECONDS is all you get to WIN. Dodge cows, tentacles & asteroids while grabbing space tokens in pure chaos. Are you ready to complete the most intense space mission ever??