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Online Alien Games
Notebook Invaders Game

Plays: 1532
Category: Action Games
kill all alien invaders
Ultraman VS Alien Game

Plays: 1532
Category: Action Games
Brutal Empire alien attempt to rule the earth. They assigned a cosmic monster! Ultraman can break up their plots?
Alien Spaceship Escape Game

Plays: 1528
Category: Puzzles Games
Alien Spaceship Escape is a new online game from www.xtragamingz.com, This is a quite unusual escape game these days, Good luck in this exotic place! Play this game in www.xtragamingz.com and keep supporting us to give more good games.
Escape from the Alien Ship Game

Plays: 1524
Category: Adventure Games
On expedition of new worlds, aliens found our planet “Earth”. For experimenting they abducted a young boy from the Earth in their UFO. Help the young lad to escape from the aliens before something happens terribly wrong to him. Have fun with the mind-bending game.
Battle of The Universe Game

Plays: 1522
Category: Adventure Games
Destroy the opposing aliens that have began destroying earth! Make sure they pay for their insulting attack!
Shadow Alien Invasion Game

Plays: 1521
Category: Action Games
Shadow alien invaders are coming for Earth. The military has selected from a group of top military test pilots to lead the first line of defense against the alien attack. You have been strapped into a prototype starfighter which has just been launched from Earth's rickety space station. Defend Earth or die trying!
UFO Shooter Game

Plays: 1519
Category: Action Games
Save your city from the alien UFOs. You are the soldier deployed to take down the enemy UFOs. Destroy all the UFOs to complete the mission. Watch out for the enemy lasers.
Black and White Escape Game

Plays: 1517
Category: Action Games
Black and white Escape it is a funny hand draw game that will entertain you for sure with the riddles and puzzles that you have to solve on an alien ship that kidnaped you. Good Luck
Desert Game

Plays: 1512
Category: Action Games
Can you survive from an alien invasion in this huge desert?
Alien Baby Home Game

Plays: 1511
Category: Action Games
Red and Blue are a pair of Alien baby.They lost in two different planets when go out to explore.In order to get back to the home planet,they must find all the missing energy source.Follow them go adventure.
Aero Frenzy Game

Plays: 1511
Category: Action Games
Be a strong robot named Aero to crush the evil aliens who want to rule the earth. You will be aero to kill any aliens that fly in the sky. Upgrades aero weapons so that it becomes more violent. Try to move as far as possible so that you can utterly destroy all the aliens. Reach the highest score so that you become the winner among the other players.
Rock n Roll Game

Plays: 1508
Category: Action Games
A fast paced, high-scoring, jumping game with lots of playable characters.
World Defenders Game

Plays: 1508
Category: Action Games
Defend your planet in outer space against an alien attack.
REC Game

Plays: 1507
Category: Action Games
Destroy the most enemies with minimal ammo
CosmicBall Game

Plays: 1505
Category: Action Games
You have been sent on a space mission. Your job is to fight with an alien species and save the planet. Use the paddle to bounce the ball and clear all bricks. Grab the falling specials which will help you to do your job.
Josh Game

Plays: 1503
Category: Action Games
Collect points by investigating and solving problems in this strange place. Encounter aliens and all manner of weird beings in this sprawling, non-linear RPG.
Last Xenos III Game

Plays: 1503
Category: Action Games
Last Xenos III : Revolutions The long awaited sequel to Last Xenos II : Reel’s Revenge is now available ! Intense space fights and careful squad management is the key.
Alien Assault Game

Plays: 1501
Category: Shooting Games
Defends your base from the Alien Assault. Hordes of alien creatures are trying to blow up your buildings. Make sure you keep hope alive for humanity by destroying them all, before they get a chance to do the same to you. At the start of each wave you will be shown where the enemy invasion is coming from, so be sure to use those few seconds to rearrange your troops and come up with a strategy. Take command of your little soldiers and decide where they will shoot.
Lava Alien Assault Game

Plays: 1498
Category: Adventure Games
Aliens from the sun have planned an attack on earth, Make sure that they do not succeed, Dodge fire balls and alien ships while defending the planet earth.
Space Bubble Bobble Game

Plays: 1495
Category: Action Games
You are hunted in space by aliens. Will you be able to survive? or will you be alien food.

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Tips: Go to Gameplay and choose Win On Timer for games where the enemy doesn't shoot and there is no way for you to be destroyed.