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Free alien game downloads by popularity
Here you can find and download for free the best and most popular alien games, such as Alien Shooter, Star Defender 3, Warblade, Atomaders, Magic Ball 4, and more.
Order the games by:
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Alien game 21 MB
Alien Shooter (Shooting games) 
October 26, 2004
The alien invasion has begun. Your mission: Stop blood-thirsty creatures with the most advanced guns, explosives, and weaponry money can buy. more…
October 26, 2004
The alien invasion has begun. Your mission: Stop blood-thirsty creatures with the most advanced guns, explosives, and weaponry money can buy. 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…
Alien game 13 MB
Alien game 8 MB
Atomaders (Shooting games)
October 1, 2003
Challenge your reflexes by dodging incoming fire from Alien Cyborgs. It's up to you to liberate the planets and fend off the alien mother ships. more…
October 1, 2003
Challenge your reflexes by dodging incoming fire from Alien Cyborgs. It's up to you to liberate the planets and fend off the alien mother ships. more…
Alien game 33 MB
Magic Ball 4 (Arcade games)
June 10, 2009
Battle aliens and save the human race from total destruction in Magic Ball 4: a mind-blowing 3D smash 'em up! The interactive objects and explosive visuals will amaze you right up to the end! more…
June 10, 2009
Battle aliens and save the human race from total destruction in Magic Ball 4: a mind-blowing 3D smash 'em up! The interactive objects and explosive visuals will amaze you right up to the end! more…
Alien game 6 MB
Invadazoid
June 28, 2005
Jump into dynamic, ball slinging, alien busting fun! This brick-busting shooter will give you an adrenaline rush that is out of this world! more…
June 28, 2005
Jump into dynamic, ball slinging, alien busting fun! This brick-busting shooter will give you an adrenaline rush that is out of this world! more…
Alien game 25 MB
Strike Ball 3 (Arcade games)
February 5, 2009
Strike Ball 3 takes Breakout games to explosive heights with spectacular graphics and outrageous animation! Superb level design, wildly fun bonuses and powerful new weapons complete the package! more…
February 5, 2009
Strike Ball 3 takes Breakout games to explosive heights with spectacular graphics and outrageous animation! Superb level design, wildly fun bonuses and powerful new weapons complete the package! more…
Alien game 35 MB
Science Girls! (Educational games)
July 23, 2009
The school is under attack and only the Science Club, using their superpowers, can save the day! more…
July 23, 2009
The school is under attack and only the Science Club, using their superpowers, can save the day! more…
Alien game 27 MB
Sky Taxi (Arcade games)
June 12, 2009
Run, jump and stomp your way to fortune and fame as you collect goodies and knock the living stars out of your enemies! more…
June 12, 2009
Run, jump and stomp your way to fortune and fame as you collect goodies and knock the living stars out of your enemies! more…
Alien game 6 MB
Alien Sky (Shooting games)
March 8, 2004
Take a raid into alien force positions. You'll encounter lots of different ships, upgrade your weaponry and defeat powerful bosses. more…
March 8, 2004
Take a raid into alien force positions. You'll encounter lots of different ships, upgrade your weaponry and defeat powerful bosses. more…
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All alien games are free to download, you can try and play all alien games listed for free.