"Fantasy Island" (including the Queen's classroom) will be out of service on 12/29, thank you for the long-time love of adventurers, please forgive me for any inconvenience.
Queen's classroom (game mode):
1. After the “Climate Challenge” and select the competition level, the system will automatically match the opponents.
2. After the matching is successful, both parties pay the registration fee for the competition; the sum of the registration fees is the winner's bonus.
3. If the winner has a consecutive correct answer, he will receive a bonus bonus, and the loser must also pay the bonus.
4, offline for more than 20 seconds is considered to give up the game.
5. If both parties are tied, the registration fee will be refunded.
* It is recommended to use Android 4.1 or later.