Operating method for coin-operating amusement machine has gamble game with ratio of win panels to loose panels changed based on symbol game

摘要

The amusement machine includes a standard spinning disc symbol game and multiple additional games, at least one of which is a gamble game. One of the additional games uses a panel containing a number of win panels (27) and lose panels (28). When a certain symbol has been achieved in the symbol game, the ratio of the number of win panels to the number of loose panels is changed.