This is a simple tower defence game implemented in java.
Once the game is started, enemies appear on the right side of the screen and you must defend your white tower on the left.

1 - Instantiates a basic turrent, costs 200
2 - Instantiates an area of effect turrent, costs 300
3 - Instantiates a barricade turrent, costs 100

P - Pause
R - Restart

UP - Increase game speed
DOWN - Decrease game speed

Cheats:
F1 - Money++
F2 - Difficulty++