Global Defense

Use 'a', 's' and 'd' keys to fire shots from the three cannons from left to right respectively.
Move mouse to lock in on target locations.

Score for each incoming projectile destroyed. Bonus score for multiple hits with a single shot. Score is docked for incoming projectiles hitting the ground.

You have a total of 40 shots from each cannon. Game is over when all shots are exhausted.

You must be logged in to check out the high scores.

Upon game over, you will be able to view source codes of the main classes using buttons along the bottom of the window.
ESC or 'x' to exit code viewing and return to menu screen.