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Free alien game downloads by size reverse
Here you can find and download for free the best and largest alien games, such as Crusaders of Space 2, Pulsarius, Scavenger, Star Defender 4, Astro Fury, and more.
Order the games by:
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 12 MB
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 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 11 MB
Astro Fury (Shooting games)
November 9, 2006
Fight off a veritable onslaught of alien invaders with a single ship armed with plasma bursts and a stash of wicked secondary weapons! more…
November 9, 2006
Fight off a veritable onslaught of alien invaders with a single ship armed with plasma bursts and a stash of wicked secondary weapons! more…
Alien game 11 MB
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. more…
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. more…
Alien game 11 MB
Cosmic Stacker (Puzzle games)
May 2, 2006
The stars are full of puzzling fun in this brain-bending challenge! It's one stellar way to unwind your mind! more…
May 2, 2006
The stars are full of puzzling fun in this brain-bending challenge! It's one stellar way to unwind your mind! more…
Alien game 10 MB
Insaniquarium Deluxe (Arcade games)
October 2, 2006
Explore this captivating underwater world of fish, aliens and more! It's the craziest aquarium you have ever seen and it's all yours to play with. more…
October 2, 2006
Explore this captivating underwater world of fish, aliens and more! It's the craziest aquarium you have ever seen and it's all yours to play with. more…
Alien game 10 MB
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! more…
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! more…
Alien game 9 MB
Star Defender 3 (Shooting games)
October 19, 2006
Star Defender 3, the highly anticipated sequel to Star Defender 2, is finally here with all new weapons, character designs and battles! more…
October 19, 2006
Star Defender 3, the highly anticipated sequel to Star Defender 2, is finally here with all new weapons, character designs and battles! more…
All alien games are free to download, you can try and play all alien games listed for free.