| 摘要 |
PROBLEM TO BE SOLVED: To obtain a game machine which can improve contrivance of a game and can provide good game properties to a game player. SOLUTION: In a round lottery by a round lottery part 150A, the maximum repeating number (the maximum round number) of the round (R) practiced under a big win condition is drawn. In addition, in a prize ball lottery by a prize ball lottery part 150B, the number of prize balls put-out in accordance with a prize winning in a prize unit is drawn under a specified lottery probability corresponding to the maximum round number set by the round lottery. By a main control base board 150, a game set by the maximum round number and the number of prize balls being the results of each lottery is controlled. By a re-lottery control part 150C, when the result of the first time round lottery by the round lottery part 150A is not an upper limit value and a specified condition is satisfied, it is controlled in such a way that re-lottery of the round by the round lottery part 150A is performed.
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