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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: Revisited, Sylia - Act 1, Jungle vs. Droids, Kuros, Star Defender 4, and more.
Order the games by:
Alien game 71 MB
Alien Shooter: Revisited (Shooting games) 
November 30, -0001
Shoot your way past a horde of aliens and protect a secret research base! These blood-thirsty monsters must be stopped! more…
November 30, -0001
Shoot your way past a horde of aliens and protect a secret research base! These blood-thirsty monsters must be stopped! more…
Alien game 98 MB
Sylia - Act 1 (Arcade games)
November 30, -0001
Save the realms of Sylia in this exciting adventure game! more…
November 30, -0001
Save the realms of Sylia in this exciting adventure game! more…
Alien game 71 MB
Jungle vs. Droids (Arcade games)
November 30, -0001
Don't mess with the jungle! Help the animals defend magical crystals from invading alien droids! more…
November 30, -0001
Don't mess with the jungle! Help the animals defend magical crystals from invading alien droids! more…
Alien game 129 MB
Alien game 11 MB
Star Defender 4
November 30, -0001
Jump right in as the battle heats up with a new war raging in the Galaxy! Pilot your way through more missions in Star Defender 4! more…
November 30, -0001
Jump right in as the battle heats up with a new war raging in the Galaxy! Pilot your way through more missions in Star Defender 4! more…
Alien game 39 MB
Puppy Sanctuary (Puzzle games)
November 30, -0001
Rescue adorable puppies, decorate their surroundings, and play with them to create your very own Puppy Sanctuary! more…
November 30, -0001
Rescue adorable puppies, decorate their surroundings, and play with them to create your very own Puppy Sanctuary! more…
Alien game 13 MB
Spacebound
November 30, -0001
t's up to you and the bumbling Captain Bloom to rescue the adorable Picolytes. more…
November 30, -0001
t's up to you and the bumbling Captain Bloom to rescue the adorable Picolytes. more…
Alien game 34 MB
Kitten Sanctuary
November 30, -0001
Save the Kitten Sanctuary from evil alien abductors! Use your Match 3 skills to destroy the aliens` evil traps and free kitties! more…
November 30, -0001
Save the Kitten Sanctuary from evil alien abductors! Use your Match 3 skills to destroy the aliens` evil traps and free kitties! more…
Alien game 11 MB
Insaniquarium! Deluxe (Arcade games)
July 26, 2013
Dive right into this crazy aquarium. The water's fine in this action puzzle! more…
July 26, 2013
Dive right into this crazy aquarium. The water's fine in this action puzzle! more…
Alien game 7 MB
Invadazoid
November 30, -0001
This dynamic game mixes the game play of Space Invaders with the arkanoid-style fun of your favorite brick-busting games. more…
November 30, -0001
This dynamic game mixes the game play of Space Invaders with the arkanoid-style fun of your favorite brick-busting games. more…
All alien games are free to download, you can try and play all alien games listed for free.