An object of the present invention is to deploy soccer players in optimum positions in a soccer game. As means for achieving this object, a base position and ability parameters of player characters are stored in memory as attribute data. Player character/formation selection means obtain an operating signal from a controller and thereby obtain player character and formation information. Player character deployment means reference the attribute data to determine the optimum positions for the player characters on a soccer field. Game execution means execute the game on the basis of the determined positions.