Description: In this game UFO's will appear and kidnap the citizens. If a UFO catches a citizen and leaves the screen, then you lose. As the game progresses the UFO's will move faster and the game will be more difficult.
Instructions: 1. Use the mouse to control a cannon and click to shoot the UFO's.
2. Sometimes a UFO's will carry items, you can shoot it to get the item to help you protect the citizens.
