This is an online game about question and answer. All of players need to play at the same time range. In the beginning, we set only one game in the one day. The game not only increase knowledge but also plays with people around the world. In the end of game, the top 5 of players will show in the main page. In the new version, players can create their own game room or join others game room. The player's game room can set password and number of player.