Best alien games for free download by size

You are a hero. You are sent to destroy alien aggressors and to save the Earth from enslavement. Your mission is to fly through hordes of enemy starships and to kill the head of the alien fleet - Commander Lord-Marshall.

Welcome to the fantastic world of Alien Stars - a breathtaking vertical scrolling space shooter game!

Experience huge battles in a brand new breed of addictive, asteroids style space shooter. Desperate Space takes the genre to exciting new levels with its team based gameplay and focus on saving lost civilian ships.

Software Amusements the original creators and developers of Dweebs; now bring you those super cute furry dudes in this sequel... Dweebs 2: The New Breed!

The year is 2056 and an army of evil space aliens is plundering the earth. Luckily, a hero has come forward: a hero of power, of stature, of pure meteoric strength. Yes, puny humans, your salvation is at hand! A Mighty Rodent is here!

Race against time to save the princess in this humorous space station tycoon game! Solve challenges, entertain visiting aliens, keep your ratings high, and rake in the money on your way to fame and glory.

Easy to learn and many hours of fun!

You have to liberate your planet system from alien invasion using your spacefighter. Player can obtain various extra-weapons and special abilities by destroying enemy cyborgs, fighters and motherships. Each planet has its own cyborgs and bosses.

Get ready for a retro romp that'll have you traveling through an arcade wonderland inside five classic arcade machines.

You've never had so many types of weapons with which to destroy your enemy! Missiles are just light fun for kids,but here you'll get mines, lasers, nuclear bombs, piranha, lightning, insulators, infectors, ball lightning, homing lasers and more!

From the window of the cockpit of your ship, you survey the planet as you fly swiftly between the buildings, around and over the mountains, and through the valleys destroying the enemy ships which have invaded your childhood home of Pangea. Armed wit

Shoot aliens in this action shooting game: Fight 45 arcade style enemies in 15 alien empires and 135 levels. Shoot whatever moves (or doesn't move for that matter), pick up in-game powerups and unlock stronger ships.

Unique brain training puzzle game improving spatial thinking. Crack a catchy logical puzzle removing the unnecessary elements! Try to solve this captivating puzzle game.

No more bricks, no more breaks! - Take the challenge! - Experience real battle!

A chance to save the universe! Go through more than 120 levels in breakout in outer space style.

Defend Fluffies from invading aliens. Evil aliens attempt to mutate your Fluffies into malevolent Lime Jellies. You must defend them with your lasers, smartbombs, and missiles. Hardcore laser blasting arcade action similar to Williams' Defender.

Award-winning asteroid-blasting arcade game which fuses old-school gameplay with new-school cool. Astrogeddon features fully rendered 3D graphics, 360-degrees freedom of movement and more than 20 types of enemy spacecraft, spread over 100 levels.

Have your own personal arcade on your PC or Laptop with H+Soft Arcade! - Play, Download, Get Info or Delete H+Soft Games with a simple mouse click! Version 1.5 includes retro shooter Retro Invaderz 3D installed - Play with 3D glasses!

Welcome to the fantastic world of Alien Stars - a breathtaking vertical scrolling space shooter game!

Dive right into this crazy aquarium. The water's fine in this action puzzle!

Jump right in as the battle heats up with a new war raging in the Galaxy! Pilot your way through more missions in Star Defender 4!

Experience total control over your ship and destiny in this high-speed shooting game where unlimited ammo is just about enough. Shoot your way through hundreds of waves of alien aggression. Save mankind in an epic adventure of top-scrolling action.