Well, here it is. The mathematical combinations, permutations, recursions and calculus that WPPR enthusiasts have been waiting for have been revealed over at IFPA PINBALL.
An abstract estimation of the worth of a pinball tournament that has been recognized by the IFPA for World Pinball Player Rankings (WPPR) points.
Mark Steinman from PAPA shows the progress made in The Wizard of Oz through this review video. He also proves that you can stage flippers on this game, so advanced flipper technicians can rest assured.