| 摘要 |
PROBLEM TO BE SOLVED: To improve interests in a game by notifying a game period in an advantageous state in a novel mode.SOLUTION: On the basis of an establishment of a predetermined start condition, an advantageous state which is advantageous to a player is started and a game period in the advantageous state is notified. This notification is performed, on the basis of the establishment of a predetermined condition before an establishment of a termination condition in the advantageous state, by executing presentation corresponding to continuation of the game period in the advantageous state after executing presentation corresponding to expiration of the game period in the advantageous state. |
