JP2001009128A5 - - Google Patents

Claims (1)

Variable display means for variably displaying a predetermined symbol due to the game ball entering the symbol operating port;
Due to the first condition in which the symbol displayed on the variable display means is determined with a specific symbol, or when the game ball enters a specific operation ball, the electric combination is made advantageous to the player and the game Control means for changing the electric combination to a special gaming state advantageous to the player due to any one of the second conditions in which the ball passes through a specific area provided in the electric combination;
Either the actuation port of the design working port or the specific working port positioned on top of the game board with respect to the other working port,
A guide nail that guides a game ball that does not enter the upper working port to the lower working port;
Ball entrance probability to the upper working port and becomes higher as a gauge structure than ball entrance probability to the lower portion operating port,
According to the gauge configuration, a game by the upper working port is played more frequently than a game by the lower working port, and a game by the upper working port is a main game and a game by the lower working port is a sub game. To play .