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Free alien game downloads by size
Here you can find and download for free the best and smallest alien games, such as Star Defender 4, Scavenger, Pulsarius, Crusaders of Space 2, Warblade, and more.
Order the games by:
Alien game 11 MB
Star Defender 4 (Arcade games) 
November 28, 2007
Take vengeance on space insects! You are Intergalactic Disinfector Number 1 tasked with defeating the dangerous Insectus. Blast them away with cool ships and unique weapons! more…
November 28, 2007
Take vengeance on space insects! You are Intergalactic Disinfector Number 1 tasked with defeating the dangerous Insectus. Blast them away with cool ships and unique weapons! more…
Alien game 12 MB
Scavenger (Arcade games)
May 12, 2007
Rotate, thrust and shoot your way through 80 sectors, collecting treasures, battling aliens and unlocking your way to freedom! more…
May 12, 2007
Rotate, thrust and shoot your way through 80 sectors, collecting treasures, battling aliens and unlocking your way to freedom! more…
Alien game 12 MB
Alien game 12 MB
Crusaders of Space 2 (Shooting games)
June 22, 2006
You're a on a mission to eliminate alien foes across the galaxy with an arsenal of weapons and devastating missile attacks. Let the fun begin! more…
June 22, 2006
You're a on a mission to eliminate alien foes across the galaxy with an arsenal of weapons and devastating missile attacks. Let the fun begin! more…
Alien game 13 MB
Alien game 13 MB
Spacebound (Puzzle games)
April 24, 2006
The Picolytes, an adorable race of aliens, are stranded on Earth! It's up to you and the bumbling Captain Bloom to rescue them before it's too late! more…
April 24, 2006
The Picolytes, an adorable race of aliens, are stranded on Earth! It's up to you and the bumbling Captain Bloom to rescue them before it's too late! more…
Alien game 14 MB
Clash N Slash: Worlds Away (Shooting games)
May 25, 2006
Defend your planet from waves of alien attacks in Worlds Away, the sequel to one highly addictive arcade space shooter! more…
May 25, 2006
Defend your planet from waves of alien attacks in Worlds Away, the sequel to one highly addictive arcade space shooter! more…
Alien game 14 MB
Crusaders of Space: Open Range (Shooting games)
August 9, 2005
Victory was just a pipe dream. The aliens are back to settle the score and the Earth needs a gun-toting clean-up hitter. Batter-up! more…
August 9, 2005
Victory was just a pipe dream. The aliens are back to settle the score and the Earth needs a gun-toting clean-up hitter. Batter-up! more…
Alien game 14 MB
Darkside (Arcade games)
December 26, 2007
The Krainian Empire has invaded our outer territories! Hop into your ArkLight X-52 and take the fight back to the enemy, one battle at a time! more…
December 26, 2007
The Krainian Empire has invaded our outer territories! Hop into your ArkLight X-52 and take the fight back to the enemy, one battle at a time! more…
Alien game 14 MB
Hyperspace Invader
November 15, 2005
Explore hyperspace navigating the most advanced fighter craft ever created as you save humanity from alien aggressors! more…
November 15, 2005
Explore hyperspace navigating the most advanced fighter craft ever created as you save humanity from alien aggressors! more…
All alien games are free to download, you can try and play all alien games listed for free.