To provide an effective advertisement method utilizing the Internet.

A game site 3 with a plurality of pages is opened in the Internet by the support of at least one corporation and organization 1. Users who log on to the game site 3 through an Internet terminal are allowed to attend a game, and the public relations and/or advertisement of the supporting corporation is related to the development of the game and performed in at least one page developed along the passage of a story of the game.