| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine significantly improving advantage and capable of suppressing deterioration in interest in a specific game state by reliably increasing frequencies of lotteries in the specific game state.SOLUTION: The game machine includes: winning rate change means that can change to a state where a ball may enter a second operation-start hole in the specific game state; first advantageous game state production means 433a that produces a first advantageous game state on the basis of a lottery result of first lottery means triggered by entry in a first operation-start hole; and second advantageous game state production means that produces a second advantageous game state on the basis of a lottery result of second lottery means triggered by entry in the second operation-start hole. The first advantageous game state production means 433a includes a probability variable jackpot and a non-arousal jackpot that has an extremely low value as a jackpot and does not arouse the player to be the jackpot. The second advantageous game state production means has a normal jackpot and a probability variable jackpot. Especially when the probability variable jackpot is produced, a lottery by the second lottery means is executed preferentially. |
