| 摘要 |
PROBLEM TO BE SOLVED: To diversify lottery variations without increasing the number of symbol display parts.SOLUTION: In a Pachinko game machine 1, a game ball entered a ball entrance port (second start port 21) passes through a first passage 76 or a second passage 78. A type of symbol (second special symbol) displayed in a symbol display part (second special symbol display 41b) is determined, when detected by first game ball detection means (left side second start port sensor 21a) disposed at the first passage, by using a first decision table (winning type decision table for the left side second start port sensor), and when detected by second game ball detection means (right side second start port sensor 21b) disposed at the second passage, by using a second decision table (table for the right side second start port sensor). Both tables have a different type of symbol which becomes a performance trigger of a special game. In the special game, a special winning port (big winning port 30) is opened in an opening pattern corresponding to a type of symbol among a plurality of different opening patterns that are determined in advance.SELECTED DRAWING: Figure 9 |
