| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing the drop of an interest.SOLUTION: On the basis of a fact that a predetermined approach lottery is performed on the basis of the acceptance of a game ball into an accepting entrance so that a predetermined result is obtained by approach lottery means, a predetermined entrance port which is usually closed is opened to allow the game ball to enter the predetermined entrance port. The game ball having entered the predetermined entrance port is served for an accessory lottery to be performed to visually confirm a lottery process. When the accessory lottery is won, a jackpot game is executed. After the jackpot game ends, control is performed to an advantageous state in which the accessory lottery is performed at a higher frequency than that in the ordinary state. In this advantageous state, the accessory lottery is performed so that the lottery is won at a higher expectation value than that in the ordinary state in a form difficult for the player to grasp.</p> |
