System and method for providing online game using storage media

PURPOSE: A system and a method for providing an online game using storage media are provided to play an online game without separate installation processes. CONSTITUTION: When an execution right is not in storage media(50), a control unit(130) executes an account right execution file. The control unit receives administration account information from a user. After a right of an administration account is authenticated, the control unit generates a specific directory in which the execution right is assigned to my document directory. The control unit copies a game file to the directory. The control unit processes play of a game.