In this game there are 3 types and different plane. Each plane
have a different point where everytime destroyed by cannons. If there
are planes above Ampera then plane is randomly to will drop many bomb to destroy it.
Plane of type 1 : 5 points
Plane of type 2 : 15 points
Plane of type 3 : 25 points
Destroy the attacking planes that came to the AMPERA!
[HOW TO PLAY]
Point the right cannons at attacking planes to protect the Ampera using the mouse,
click to shoot. You can delay (pause) the game by pressing the "space" key on the keyboard.