The object of this game is to shoot as many ducks as possible. Your rifle is located at
the bottom centre of the screen and is fired by pressing the F key.
When firing, try to lead the duck slightly, by firing before it is directly above you.
With some practice, you will become an expert when it comes to shooting ducks.
If at any time you wish to return to the MENU press the H key.
The number of shots per game is controlled by the variable tl in line 1020. Simply
change tl to equal any desired number between 1 and 20.
Example: 1020 tl = 15