Best alien games for free download by popularity

Warblade is a PC arcade shoot'em up game with focus on very good playability. The game is a remake for the PC of my Amiga game Deluxe Galaga. Was one of Adrenaline Vaults top shareware games! The game requires DirectX 8.1 or later.

In the near future, Sixcorp, a powerful mega corporation, has declared war on the world and only you can stop the threat! Take the role of elite soldier Sean Harmmor as he embarks on a mission that can change the world forever!

Make a raid deep into alien force positions to eliminate the threat for your homeworld. You'll encounter lots of different alien ships, upgrade your weaponry with extra-weapons, blow up enemy barriers and defeat powerful bosses.

Save the Earth from the giant insectoid Shlongg Dominion in this exciting 3D fusion of Breakout and Tunnel Racing!

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!

Thousands of aliens, giant spiders, mutant lizards, and more are on the attack - can you survive the onslaught?

Winged Warrior III is the third role playing game in the series. In this adventure, the Winged Warrior must stop a mysterious, metallic armored foe who is attacking the Alien World with magic. Published by Dataware.

Aliens invade... again!? It's time to teach them a lesson they'll never forget. Your task is to make them remember it for good using a small squad of troops.

Bloxter is a fun arcade/puzzle game with 3D graphics, falling blocks and over 30 unique boards.

Play in 'Puzzle Mode' with classic gameplay and no distractions, or choose the challenging 'Arcade Mode' featuring bonus lamps and alien monsters.

Invaders In 3D , just like the original CoinOp Space Invaders, but in 3D. Shoot down aliens to score points. Hours of fun for the entire family.

Earth is being invaded by aliens, very hungry aliens. It's your job to send them back to the parallel universe from which they came. You have two weapons to do this with - your rooster booster and hen grenades - good luck!

In this shooting game you defend the freedom of mankind against The Ironspace Collective. Fight a heroic battle of one human against hordes of enslaved drones. Crush the Najjhierian Pirates and the Cannibals of Histina.

GunRaven is intense top-scrolling arcade action for the PC, using a high-res screen and hardware acceleration to achieve amazing effects. GunRaven offers hours of traditional addictive fun wrapped in a completely new and updated package.

Asteroid-blasting arcade game featuring stunning raytraced graphics, awesome power-ups and 18 different types of enemy craft, spread over a massive 75 action-packed levels. Totally spyware-free!

Save the Earth from evil alien invaders from Titan! Fight your way across the solar system to defeat the aliens on their homeworld. Upgrade your ship with bigger guns from bounty money. Defeat the alien mothership!

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

Aliens vs Bomberman remake old popular classick game Bomberman. In this game you must help Bomberman blast all monsters on each level. In this version you find 50 levels. But in unregistered version available only 5 levels.

Explore seven different Mahjong styles while traveling through the cosmos in Space Mahjong.

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.

Navigate dropship through clouds of space junk and face hordes of hostile ground troops upon landing. Use modular assault rifle technology and choose weapons that tip the odds of survival in your favor. Fight the Rakkai Empire!