The Best Aliens Games

A backpack building run-and-gun game! Fill your backpack with guns, blast away space bugs, and deliver noodles to hungry customers!

Hidden object game in the alien setting. Black and white hand-drawn graphics in a cartoon style. A large location and cute dogs.

Pewt 'em Up! is a retro inspired arcade space shoot 'em up with lots of upgrades, achievements, extras and more.

The invasion has started and the secret military research facility has fallen leaving only chaos. As the only survivor, you must fight your way through the military base against a horde of frantic aliens. A.R.D. is a FREE single-player first-person shooter made by students from Breda University.

The 2D side-scrolling shooter from The Behemoth is back! With your mighty blaster and a group of mysterious kids by your side, destroy the agency and reclaim your spaceship!

In Prey, you awaken aboard Talos I, a space station orbiting the moon in the year 2032. You are the key subject of an experiment meant to alter humanity forever – but things have gone terribly wrong. The space station has been overrun by hostile aliens and you are now being hunted.

Dome Keeper is a thrilling mining game that combines rogue-lite elements with intense monster battles. Excavate resources, upgrade your gear, and defend your dome against enemy attacks. With effective gameplay mechanics, a variety of resources and upgrades, and unique gadgets, Dome Keeper offers a satisfying experience.

The universe is full of Starlings, tiny orange aliens that want to take over the galaxy. Create your own space colony, fight epic battles and discover new planets. Train your soldiers, develop your technology and create unimaginable gadgets. Enjoy this huge social game with friends!

The critically acclaimed update to the Space Invaders franchise has arrived to invade Steam with greatly improved graphics and audio! Packed with pulsing, vibrant visuals enhanced further by interactive sound. The invaders have evolved, the question is: can you keep up?

You and your friends are about to move into a house in space, where you will have to deal with a deadly alien infestation and face the challenges of building a sustainable spaceship, all to make your new place feel as cozy as home!COUCH FUN MEETS STRATEGYEach match starts in a procedurally generated spaceship house that will demand your best planning and teamwork skills to become clean and comfy. You and your friends will need to generate resources, recycle trash and alien goo, buy and build new technologies, and take care of one another, if you ever want to call home the mess that you got into.As a COUCH-FUN game, Out of Space has short matches and is easy for everyone to grab a controller and play. At the same time also as a STRATEGY game, it will require short and long-term decisions, expanding and conquering new rooms and building technology to automate tasks.FEATURES- Buy, build and place your new technology, while keeping your systems efficient and sustainable.- Power up your spaceship by recycling alien goo and producing energy batteries.- Harvest and take care of your fruitful gardens to keep everyone fed.- Clean rooms with mops and water, while containing the deadly alien menace.- Take a nap on your sofa, while your friends desperately claim for help.- Automate cleaning and harvesting with the help of robots.- Adopt Dogs, they will love you for it and help you in any way they can!OTHER FUN STUFF- Procedural spaceship generator: different challenge everytime you play.- Missions to guide the player's progression that never leave out what couch-fun is about.- Unlock new content when completing achievements.- Play single-player or local multiplayer- No weapons of any kind.