| 摘要 |
PROBLEM TO BE SOLVED: To increase excitement and enjoyment of a game by causing a player to keep a hope for a varied probability state even after an opened time increase state is finished. SOLUTION: An administrative CPU executes a lottery for the shift to a specific mode during a specific mode onset period after the shift to the normal mode made with the end of the variation shortening state. In the lottery for the shift to the specific mode, winning is made easier to earn when the probability for winning the lottery is 'high' than that when it is 'low'. As a result, even in the shift to the normal mode to be made with the end of the variation shortening state, the player is made to have a hope for winning the lottery for the shift to the specific mode at least during the specific mode onset period, thereby the player is made to continuously keep a hope for the varied probability state. When the lottery for the shift to the specific mode is won, the player is made to continuously keep a hope for the varied probability state during the specific mode shifted by the winning. Therefore, the player is made to continuously keep a hope for the varied probability state after the variation shortening state is finished. COPYRIGHT: (C)2010,JPO&INPIT |
