Cheats:

 After you have started a new game press [Esc] and type KERMIT then
 press [Enter]. Now press [Esc] again and type in one of the following
 codes, confirm with [Enter].

 kickback     - Ball never leaves play
 extraball    - Extra ball
 pickupball   - Gives you the ability to place the ball anywhere on
                the table
 aloadofballs - Gives you 98 balls.
 joshuajein   - Disable Tilt.

 To desactivate a cheat just type the the code again.