Control method for coin-operated games machine involves increasing jackpot by certain amount when certain symbols are displayed in viewing window, and paying out after randomized play

摘要

The method involves increasing a jackpot by a certain amount when certain symbols are displayed by display elements in a viewing window (3,4). If the jackpot is triggered the win value associated with the jackpot (10) is determined by a randomized game in a risk game panel (7) of display fields. The win value associated with a full jackpot is only determined after actuation of a control element by a randomized play.