A gaming machine according to the present invention includes: a gaming portion in which a plurality of main dice roll and stop; a timer capable of measuring time; a station having an input device with which a player can place a normal BET and a side BET different from the normal BET, and an image display capable of displaying an image; and a controller, the controller programmed to execute the processing of (A) starting acceptance of the normal BET and the side BET from the input device provided in the station, (B) measuring the time from when the acceptance was started in the processing (A) by using the timer, (C) terminating the acceptance of the normal BET and the side BET from the input device provided in the station, when the time measured in the processing (B) reaches a predetermined value, (D) determining whether or not the side BET has been placed by using the input device provided in the station, since the acceptance was started in the processing (A), (E) increasing the predetermined value when determining that the side BET has been placed in the processing (D), (F) displaying an image showing the difference between the time measured in the processing (B) and the predetermined value to the image display, and (G) rolling and stopping the plurality of the main dice in the gaming portion when the difference between the time measured in the processing (B) and the predetermined value becomes a previously determined specific value.