| 摘要 |
PROBLEM TO BE SOLVED: To prevent a player from suffering a loss by allowing a win in a start winning pocket inside a variable start winning device to be valid even when the variable start winning device is not in operation during a big win game.SOLUTION: A game machine includes an operation means for performing an operation for shifting from a non-operation state for disabling a lottery opportunity of internal lottery in a specified period of time to an operation state for enabling the lottery opportunity thereof when a normal symbol is steadily displayed in a prize winning mode, a ball entry detection means for detecting the entry of a game ball guided by the operation means put in the operation state, and a ball entry valid condition determination means for performing internal lottery when the ball entry detection means detects the entry of a ball while a predetermined ball entry valid condition is satisfied, performing a special game where a special condition different from a normal condition is applied by using a variable winning device when a special symbol is steadily displayed in a specific prize winning mode expressing a result of internal lottery, and performing determination to satisfy a predetermined ball entry valid condition when the ball entry detection means detects the entry of a game ball during performance of the special game. |
