Description: Choose your weapons and use Game Center to take on your friends all over the world in this physics based tower destruction game. Take turns smashing down each other's structures to crush their team and declare victory and bragging rights. There is also a small matter of an alien robot invasion to take care of in 48 single player missions.Play against your friends in Pass'n'Play mode, over your local WiFi connection or over the internet. Invite your friends to your game via Facebook, Twitter or e-mail.Controls:? Touch the current character and drag in a direction then release to determine the angle and power of the shot.? Some weapons can be activated mid flight by tapping the screen again after firing the bullet but before it hits anything.? Tap within the circle of blue dots to jump (unless you're trapped).? Tap another character in your team to switch to them (before jumping).? Touch the Bullet icon to choose your weapon.? Drag across the screen to pan the camera and pinch to zoom.