A game performing method for executing a given sports game which is proceeded by performing match-ups by a plurality of teams arranged for every game owning a plurality of player characters a plurality of times during a virtual competition period, involves varying a value of a team parameter provided...http://www.google.fr/patents/US7950991?utm_source=gb-gplus-shareBrevet US7950991 - Game performing method, storage medium, game apparatus, data signal and program
Game performing method, storage medium, game apparatus, data signal and program