An information processing apparatus for performing a competition game based on a game result determined from fighting information for each of a plurality of users in accordance with a predetermined rule. The fighting information is generated based on images input by the plural users. The information processing apparatus includes: an input unit inputting a picture drawn by the user as the image; a generation unit generating the fighting information used in the game based on an amount of features of the image input from the input unit; and a performing unit performing the game based on the fighting information for the plural users generated from the generation unit.