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Online Alien Games
plane blaster Game

Plays: 4752
Category: Action
Shoot these planes up with a classic alien ship and see how far you can get in this super hard game of airport stars!
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Alien Extermination Game

Plays: 4697
Category: Shooting
Farmer Brown has discovered crop circles appearing in his fields every morning when he wakes up. All of these crop circles are making it hard for him to grow what he needs so Farmer Brown is on a mission. Help Brown exterminate these pestering Aliens in Alien Extermination.
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Project Mayhem Game

Plays: 4576
Category: Adventure
You are a spy that was ordered to extract some alien DNA from area 51, You have the alien DNA but you must lose the tail you have earned yourself by all means necessary! Take them out before your mission is failed!
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Project Mayhem 2 Game

Plays: 4466
Category: Adventure
You are a secret agent ordered by the goveronment to steal yet again another alien object from the secret military base area 51, Take the alien weapon device and use it to escape! Good luck!
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Rainbow Alien Attack of Doom Game

Plays: 4356
Category: Action
Defeat the rival invaders to conquer Earth! MUAHAHAHAHAHA good luck ever beating this mortal! You just lost the game!
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Sol Defender Game

Plays: 4180
Category: Action
There is an invasion fleet of aliens moving into the Sol solar system and you are one of the last lines of defense. It is up to you to save the solar system from destruction. Defend Sol from alien attack with your turret battery gun platform!
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Xtreme Alien Shootout Game

Plays: 4092
Category: Action
Try to out run the human race, before they catch you.
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Alien Shootout Game

Plays: 4081
Category: Shooting
Shoot the Aliens and survive. Easier said than done. Have fun dying!!!
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The Death Game

Plays: 4037
Category: Shooting
You are the last hope of an acient alien race that has ecaped the goverment. But Uncle Sam doesn't like hostiles.
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Alien Attack Game

Plays: 3850
Category: Action
fun
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Omnitrix Unleashed Game

Plays: 34758
Category: Adventure Games
Now that the security guards have been hypnotized, you can use the Omnitrix and help Ben and his friends fight the remaining enemies!
The Slob Game

Plays: 17316
Category: Adventure Games
The world is a psychedelic alien planet, run and jump skill game with personable alien plants, strange creatures and a slug like character.
alien fury Game

Plays: 16039
Category: Strategy Games
Defense game with a lot of stages, weapons,armors,special power , enemies and blood splaters. Excellent graphics
Zott Game

Plays: 15724
Category: Shooting Games
Zott is a fast paced top down space shooter. Make your way though six levels of aliens and increrasing difficulty. Reach the final battle and save the universe by defeating the empire of Zott. Collect blue powerups to increase you health, shields, weapons, and lives. Beat the highest score by collecting the most yellow powerups.
Blue Knight Game

Plays: 12580
Category: Adventure Games
Explore an alien planet in a mission to clear it of enemy threats, ready for a new human colony. Pixel rich game with cool twists.
Wingmen Game

Plays: 11571
Category: Strategy Games
The aliens have invaded earth and you as a general of the mercenary pilots must fight them off. Command a fleet of fighter planes and utilize the special attacks to repel the alien invaders.
Alien Family Game

Plays: 11251
Category: Action Games
One day Alien Family came to see our Earth. They enjoyed the time spent in our wonderful world. On the way back home, alien dad noticed that one of his kids is missing. Help him to find his alien kid. Use your mouse to point and click causing a chain of actions and reactions.
The Wok Game

Plays: 8872
Category: Puzzles Games
In the point and click puzzle game The WOK you are an alien soldier and it is your duty to retrieve the powerfull artifact that has fallen from the sky. Interact with the environment to accomplish your mission.
Return of the Orbital Mutant Zombie Dog from Space Game

Plays: 13934
Category: Other Games
Laika is back on Earth! Cosmic radiations and space-journey stress changed her into a zombie mutant! She's trying to land at Baikonour 60 years after she took off! Guide her to the landing zone. She'll finally be able to enjoy a well-deserved rest and/or to infect all of the center's scientists with horrible, horrible alien diseases.
Alien Police of the Chronic Fellow Game

Plays: 11519
Category: Puzzles Games
New mellow logic puzzle game. There are 35 levels that get progressively more difficult. You may not get the mechanism right away from reading the instructions, but test out the first level and you’ll see how easy it is to play.

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Tips: For things like scopes or hands which are either on or can go to the edge of the screen you should go to Player|Advanced and change the Bounds parameter to around 10 or so. This will give you a point based bounding box instead of a auto bounding box.