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Free alien game downloads by genre
Here you can find and download for free the best alien games, such as Alien Sky, MachineHell, Xeno Assault II, Barnyard Invasion, Alien Defense, and more.
Order the games by:
Alien Sky 
March 8, 2004
Take a raid into alien force positions. You'll encounter lots of different ships, upgrade your weaponry and defeat powerful bosses.
March 8, 2004
Take a raid into alien force positions. You'll encounter lots of different ships, upgrade your weaponry and defeat powerful bosses.
MachineHell
March 4, 2005
The world has been invaded by an alien race of machine warriors. The mission is simple, but tough - search and destroy all the alien machines and reclaim Earth!
March 4, 2005
The world has been invaded by an alien race of machine warriors. The mission is simple, but tough - search and destroy all the alien machines and reclaim Earth!
Xeno Assault II
February 14, 2005
Xeno Assault II will capture your mind with breath taking game play and heart pounding arcade action, the likes of which is rarely seen in a retro shooter.
February 14, 2005
Xeno Assault II will capture your mind with breath taking game play and heart pounding arcade action, the likes of which is rarely seen in a retro shooter.
Barnyard Invasion
February 14, 2005
Save farm animals from their cruel human masters and take them on a much-needed vacation in this wacky puzzle game!
February 14, 2005
Save farm animals from their cruel human masters and take them on a much-needed vacation in this wacky puzzle game!
Alien Defense
July 5, 2005
A classic arcade shooter...with a twist! It's survival at all cost as you conquer the enemy that has laid waste to your home world.
July 5, 2005
A classic arcade shooter...with a twist! It's survival at all cost as you conquer the enemy that has laid waste to your home world.
Desperate Space
September 7, 2005
You and your team of allies must stop the aliens in their tracks. It's the shooter with mass appeal - Desperate Space!
September 7, 2005
You and your team of allies must stop the aliens in their tracks. It's the shooter with mass appeal - Desperate Space!
Pulsarius
May 22, 2005
The human colonies in the Pulsarius system are in danger! Jump in your space fighter and save the colonists in this 3D shooter!
May 22, 2005
The human colonies in the Pulsarius system are in danger! Jump in your space fighter and save the colonists in this 3D shooter!
Hyperspace Invader
November 15, 2005
Explore hyperspace navigating the most advanced fighter craft ever created as you save humanity from alien aggressors!
November 15, 2005
Explore hyperspace navigating the most advanced fighter craft ever created as you save humanity from alien aggressors!
Warblade
April 9, 2005
Blast aliens across 100 levels of arcade action, with many secrets, bonuses and surprises thrown in. Hours of adrenaline pumping fun!
April 9, 2005
Blast aliens across 100 levels of arcade action, with many secrets, bonuses and surprises thrown in. Hours of adrenaline pumping fun!
Alien Abduction
June 28, 2005
Stop the aliens from attack in this psychedelic shooter! Can you save the survivors from ALIEN ABDUCTION?
June 28, 2005
Stop the aliens from attack in this psychedelic shooter! Can you save the survivors from ALIEN ABDUCTION?
All alien games are free to download, you can try and play all alien games listed for free.