| 摘要 |
PROBLEM TO BE SOLVED: To provide a new type of game machine.SOLUTION: The game machine includes jackpot game state determination means for determining a jackpot game in which an actual winning ball quantity is different from a winning ball quantity of an expectation value without changing the expectation value for the winning ball quantity by executing a lottery by lottery means on the basis of reception of game media into a reception port and later receiving a specific operation by a player. By this, even though the expectation value for the winning ball quantity stay the same, a jackpot game is determined from a plurality of jackpot games different in the winning ball quantity through the specific operation by the player, which enhances the interest of the player.SELECTED DRAWING: Figure 114 |
