US Patent 7954819 Pinball machine

A pinball adapted for play by either one or two players. The pinball game includes the playing surface having first and second ends. The playing surface is adapted for supporting a pinball between the ends. The pinball game also includes a tilting assembly associated with the playing surface for orientating the playing surface between a substantially horizontal position and an inclined position directed towards one of the first and second ends. When the pinball game is adapted to be played by one player, the playing surface is in the inclined position. But when the pinball game is adapted to be played by two players, the playing surface is in the horizontal position.