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Online aliens Games
Alien Hunter 2 Game

Plays: 3820
Category: Action Games
The planet earth is already suffering from the attack of the aliens. Alien Hunter~ You are the one who can save the planet earth from the alien invasion. Let us defeat the green monsters with quick reactions!
Alien Invasion Game

Plays: 3813
Category: Shooting Games
Shoot The Alien Spaceships and keep them from landing on the moon. The longer you can hold them off the better your score.
Last Line Of Defense Game

Plays: 3801
Category: Action Games
Aliens ave invaded Earth and you are one of the last remaining fighter pilots left. It is up to you to defend Earth and save the Human race! You are the last line of defense against the Shadow invaders!
Space Invaders Duel Game

Plays: 3797
Category: Action Games
Space Invaders Duel add a twist to the old arcade game classic. You can now play on the side of the aliens and try to destroy the human defence to conquer the earth. Even better, you can play against a friend and see who is better in conquering/defending. Developed by 123flashgames.
Earth Last Defender Game

Plays: 3793
Category: Action Games
Your are Earth Last Hope. You must battle your way through the Alien Horde to save Earth from being destroyed
Alien Party Defense Game

Plays: 3782
Category: Shooting Games
Defend yourself from the alien invasion shooting your way out and uncover the secret image.!!!
Sky Patrol Game

Plays: 3765
Category: Shooting Games
The sky is buzzing with aliens! Take flight in your fighter craft and destroy as many alien ships as humanly possible. Sky Patrol is a retro, top-down arcade blast-fest. Get your firing finger warmed up and defend Mother Earth!
Last Missile Game

Plays: 3757
Category: Action Games
Aliens want to conrol our TV program. You're the last of thousands of missiles, stop them!
Mad or Dead Game

Plays: 3756
Category: Action Games
Infiltrate abandoned city poisoned with unknown toxin. Kill the monsters. Run like mad, don’t end dead!
Zap Aliens by FlashGamesFan.com Game

Plays: 3753
Category: Action Games
Kill all aliens and let pass astronauts to gain score and bonuses. Get Alien with underpants to gain one of the seven bonuses available. Try to end level gaining all twelve achievements!
Asteroids Extreme Game

Plays: 3746
Category: Action Games
Asteroids with improved graphics! Shoot asteroids and alien spaceships to try and get the highscore. Also try playing freeplay to make up your own game.
Alien City Basketball Game

Plays: 3734
Category: Action Games
Basketball in the alien city.
Ufonoid Game

Plays: 3729
Category: Action Games
Destroy the buildings of those pesky humans with your spacecraft, in this "arkanoid" type of game.
Kill The Aliens Game

Plays: 3724
Category: Action Games
You're the only survivor on the city, also shoot anything that moves without any pity on your enemies and items to collect.
Space Invaders Future Game

Plays: 3721
Category: Action Games
A game like space invaders but with a twist.
Space Capture Game

Plays: 3713
Category: Strategy Games
You must capture all planets with different resources. Send ships from the station. Aliens will do the same
3D pong Game

Plays: 3712
Category: Action Games
a cool futuristic 3D pong
Alien Memory Game Game

Plays: 3707
Category: Memory Games
Alien Memory Game is a brand new free online alien memory game. This game is awesome for every alien games and memory games player. How to play this game: you have to select two images with the same sign and they will disappear. You have to match all pairs to win the level and you can move to the next level. The next level is more complicated than the previous one. This fun game has totally 6 levels. In the first level you have to match 3 pairs of images, in the second level you have to match 6 pairs of images, in the third level match 8 pairs of images, in the fourth level you have to match 10 pairs, in the fifth 12 pairs and in the last level you have to pair 15 pairs. You must win in one level to unlock the next level. You have to be very fast because every level is time limited. But there is an option to turn off the time. Also you can turn the sound on or off. To play this addictive game all you need is your mouse click with the left click and match. You have more free time? Play this relaxing free online alien game and have a lot of fun!
Distress Signal Game

Plays: 3706
Category: Action Games
Starship Ironside is on a journey of exploration and is suddenly being sabotaged and forced to crash on a planet on the far side of Triangulum Galaxy. This seems to be a desperate situation, especially when the inhabitants of the planet are hostile! Explore and survive this 8bit'ish world by powering up the main computer and contacting fleet. Lot's of levels, creatures, secrets (even one secret world!), items, achievements and pixelart await!
Spunky vs Aliens Game

Plays: 3704
Category: Shooting Games
The aliens are invading your neighborhood and it's down to Spunky the Dog to take the fight to the aliens and win.

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Tips: When using the Multiple Opponents option you must create an SWF where each frame is a different opponent. It will detect how many frames you have and randomly choose one each time they spawn. Each individual frame can have it's own independant animating movieclip inside.