The number of territories has been reduced from 108 to 64, and the density between territories has been increased. This medium-scale change was made to speed up the game play, which tended to become redundant. Players now have fewer territories to conquer before clearing them, The CPU's thinking time is reduced. The world has changed from the previous version (Ver. 1.30.0 or later), so it is not possible to load saved data from the old version and play the game from this Ver. 1.31.0. We apologize to players who have played through the previous version of the game. Please enjoy the newly constructed world in the new game. Other bugs that the button to speed up CPU's thinking was not displayed have been fixed.