| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve game amusement in each JAC game state constituting the bonus state.SOLUTION: In a bonus state including a plurality of times of JAC game states, a process (a state decision processing) which decides whether a normal mode or a special mode that is more advantageous than the normal mode as a game progress mode of the JAC game state during the JAC game state. When the special mode is decided during the normal mode of the JAC game state, the game progress mode is set as the special mode from the decision to the end of the JAC game mode. Thereby, the game progress mode is different between the before and after the special mode is decided to be capable of changing game property in the middle of one period of the JAC game state. A difference of a player's benefit occurs depending on the timing when the special mode is decided during the JAC game state so that a player's expectancy for the special mode in an early stage is enhanced to improve game amusement in the JAC game state.</p> |
