An extreme miniclip defense game awaits you in the next floor. The world is in a middle of an alien invasion. Countless monsters that are made of black grease like slime are terrorizing every inch of the planet. You, a weapon expert saved a community from the terrible fate these creatures bring you made an enclosure that is only accessible via branch of elevators that you personally defend. They must go through your dead corpse if they want to have a piece of the townspeople. The game begins with one floor available. You need to buy weapons before every level to help you defend the elevator shaft. Monster will be swarming continuously so be prepared to do some heavy firing. Click faster to shoot more bullets into the enemy. You can control your character using the left and right arrow keys or the a and d button. Additional elevators will become available on the next levels fill it up with weapons as well to make sure no alien goes through. You can upgrade or sell them in order to keep up with increasing number and strength of the enemy. This very exciting miniclip game will make you ask for more.