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Online aliens. Games
Shooting Star Game

Plays: 2568
Category: Action Games
Shooting stars among the stars. Be a battlestar! Protect the Earth from an alien invasion!
Omega space Game

Plays: 2566
Category: Action Games
Protection of the solar system to deal with an attack of aliens. You are given a spaceship for the service. Armament laser gun. In Game 6 of the planets.
Volatile Aliens Game

Plays: 2555
Category: Action Games
Physical game in which you must move the alien node to the spatial teleporter safely.
Space Shooter Game

Plays: 2552
Category: Action Games
Fly your spaceship and kill as many aliens as possible
Confrontation Game

Plays: 2541
Category: Action Games
Your objective is to beat the hell out strange creatures; kill them faster than your computer opponent and survive a battle round. Whenever you kill a creature, it will appear on the computers side and vice versa. You earn money each time you kill a creature - use it to buy new weapons, specials, or power-ups. How many rounds can you take before the creatures overwhelm you?
Outworld Game

Plays: 2527
Category: Action Games
You are the commander of a mining colony, located on an alien world. The aliens are bombing your colony and you must survive as long as possible by shooting down the alien bombers and shipping in more supplies for your crew.
Ben10 the galactic enemies Game

Plays: 2527
Category: Action Games
The galactic portal is opened by Vilgax. He wants to bring all of his army through it to invade our world. Let's use your super aliens power to take them down!
Primal Sands Game

Plays: 2527
Category: Action Games
Your ship has crash-landed on an unknown desert planet. Use your MPTU (Multi-Purpose Tank Unit) to repair your vessel and defend it from attacking alien life forms!
Stargem Frenzy Game

Plays: 2524
Category: Action Games
Stargem Frenzy is an action-style matching game, pitting your quick wit and reflexes against an onslaught of lightning firing UFOs! Match gems to increase your score and empower counter attack abilities before the UFOs zap you into oblivion.
Intruders Game

Plays: 2519
Category: Action Games
Wery fun and addicting, retro style space shooter, with many levels, upgrades and collectables. Defend the earth from attacking aliens. Gather money and buy improvements to your battleships engine and weapons. You can get even better weapons, for a limited amount of time, by collecting randomly appearing goods.
Engage Game

Plays: 2513
Category: Action Games
Save the galaxy one system at a time. Fight off the scurvy space pirates, the mysterious aliens and the remnant Artifical Intelligence. Engage is a massive turn based tactical combat extravaganza. Featuring over 300 levels! Customize your entire battle fleet by choosing their special attacks, upgrading their abilities and equipping advanced components before forming a battle wing and raining destruction on your enemy.
Propulsion Game

Plays: 2503
Category: Puzzles Games
Utilise your mastery of geometry and momentum to beat this 2D puzzle-platformer! Bounce your bullets off the walls to destroy the enemy aliens on each of the 30 premade levels before building your own levels in the included Level Editor to send to friends.
Aliens war coloring Game

Plays: 2493
Category: Customize Games
Aliens war coloring Game.
Red-One Recycle Game

Plays: 2479
Category: Action Games
I must recycle all bottles in my city, it is my duty, but there is one slight problem: The red one aliens invaded and are after everyone who try to recycle the bottles... They just need it for their destructive project in order to take over viper-city! I must collect every bottle on each stage and throw it to the recycle bin where the red-one aliens cannot be able to place their claws on... And if I am percise enough with my throws I could defend myself against the aliens as well!
Black lights Game

Plays: 2475
Category: Action Games
The small town was attacked by aliens. You are brave agents do the best that could protect people against the invaders. Aim and shoot at the aliens and their spaceships.
Space Aggression Game

Plays: 2473
Category: Action Games
Space Agression is a 2d shooter taking inspiration from games like space invaders. The objective is to use your truty tank to save earth by defeating all 18 waves of aliens.
A Attack 2 Game

Plays: 2472
Category: Action Games
The aliens have not given up attacking the earth, they came back and are not willing to out of the earth until they get what they want. They are stronger and you are the only one who can stop them.
Sol Defender Game

Plays: 2470
Category: Action Games
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!
Aliens Kidnapped Betty Game

Plays: 2468
Category: Action Games
Aliens have kidnapped your wife. Can you rescue her in this one-button platformer?
Planet Blirp Game

Plays: 2467
Category: Action Games
Fight off hoardes of aliens in a blue world as you find your crew mates, fix your ship, and return back to earth! Features a full story, gun upgrades, abilities, achievements, a full story, and also get your crew mates to fight with you! Lots of enemies, guns, and content in this game!

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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.