Palais de Reine (パレドゥレーヌ) is a PC videogame that was released on November 10, 2006 by Kogado Studio in Japanese.
It was published in English through the Steam platform for PCs on June 18, 2020 by Degica.
The stage of game is the world like the Medieval West Europe.
But in order to ascend to the throne, she has to get acknowledgement of the Knights and Lords of the kingdom.
Thus, one year later, the Seven Knights and the Lords will examine the princess again, whether she is worthy of the throne or not.