| 摘要 |
PROBLEM TO BE SOLVED: To provide a ball-shooting game machine which can enhance the interest of a player by a method wherein the number of prize balls delivered for the entrance of game balls into a special winning means is changed depending on the establishment of predetermined requirements. SOLUTION: A plurality of winning means 14, 15, 17-19 are provided in a game zone of a game board, and a delivery means 34 is provided to deliver a predetermined number of prize balls for the entrance of a ball into each of the means 14, 15, 17-19, while a prize ball number changing means 36 is provided to change the number of prize balls to be delivered for the entrance of a ball into at least one specific winning means 14 out of the means 14, 15, 17-19 when predetermined requirements are established. |
