An information processing device configured to control a game in which a plurality of teams competes in a game field including a plurality of unit areas for occupation of the unit area, the information processing device includes: an occupant team determination unit configured to determine a team to occupy the unit area; a point providing unit configured to provide a point set to the unit area to a team to occupy the unit area; a storage unit configured to store an acquired point of each of the teams; a comparison unit configured to compare the acquired points of the teams; and a special area setting unit configured to set a special area that provides a special point in the unit area at a position where a team having a few acquired points more easily occupies the special area than a team having many acquired points from among the plurality of unit areas in accordance with the compared acquired points of the teams.