| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve interests in a game by notifying of 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 by notifying decrease in the game period in the advantageous state until the advantageous state is terminated using one or both of a first notification mode and a second notification mode different from the first notification mode so that it is notified that the game period in the advantageous state is expired when the advantageous state is terminated.</p> |
