| abstract |
(57) [Abstract] [Problem] To prevent a player from being disadvantaged when a problem such as a ball clogging occurs. SOLUTION: In an enclosed ball type gaming machine, standby ball storage amount detecting means 97 for detecting whether or not there is a predetermined amount of game balls waiting before launch, and this standby ball storage amount detecting means 97 continuously for a predetermined time. Then, when the game ball is not detected, the game progress interruption means 30 and 16 for interrupting the progress of the game are provided. |