| 摘要 |
PROBLEM TO BE SOLVED: To provide a medal game machine which raises an expected value of the number of medals to be paid back to a player by increasing the number of medals to be fed into a game field with the selection of a specific prize when a medal wins while the frequency of retention reaches the upper limit. SOLUTION: When a medal passes through a slit of a game plate and detected by a transmission type optical sensor unit 246, a variable (k) is incremented. When the variable (k) exceeds 1, a CPU 30 executes a roulette game on a display 11 while the variable (k) is decremented. When the medal is detected after the variable (k) has reached 4, the variable (j) is added to by 10. As a result of the roulette game, when a character 'SUPER' is presented in assortment in three reel display areas, the medals the same in number as the variable (j) are fed into an individual game fields. |
