The Best Aliens Games for PC Windows

Dome Keeper is a 2D mining rogue-lite game where you must excavate for resources and upgrades in order to survive the alien hordes. You'll have to make strategic decisions on how to use your limited resources and unlock defensive systems in order to escape the planet alive.

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.

Aliens: Fireteam Elite is a cooperative third-person survival game set in the iconic Alien Universe. Battle through hordes of different types of Xenomorph, customize your character and gear, and level-up as you try to contain this ever-growing threat.

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?

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!

Star Control is a space role-playing game in which you command Earth's first interstellar starship on a mission to save the Earth from hostile alien empires.

Ben Tennyson and his family are all set for a relaxing European vacation â until evil Hex awakens four mysterious crystals and summons monstrous visitors from the Void. Solve fun puzzles, use your skills to help out the townspeople you meet, and collect power-ups to upgrade your aliens. And explore the cities, forests and mountains of Europe on your way to the final showdown against villainous Hex.

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

Hideous new creatures are popping up everywhere, and it's up to the Solus Operatives to grab their unique weapons and split some disgusting alien skulls! Dynamically branching levels are tied together by an intriguing story with multiple endings, giving the player tons of replay-ability and chances to master each operatives Weapon of Choice. * DX version is rebalanced, with Challenging achievements, secret MBG pies to discover, and 6 difficulty settings!

In Godlike Burger you run the craziest restaurant of the galaxy! Stun, poison and kill customers in many devious ways… and turn them into burger meat! And don’t worry: Alien customers will keep coming if you are smart about it, because cannibalism is just too damn tasty.