41 Publishing services, not for advertising purposes, namely, multimedia publishing of books, e-books, magazines, journals, newspapers and game software; Publication of periodicals; electronic publishing services, not for advertising purposes, namely, digital video, audio and multimedia publishing services; online publishing services, not for advertising purposes, namely, digital video, audio and multimedia publishing services; Publication of books, magazines, journals, newspapers and periodicals, in the field of puzzles and games, not for advertising purposes; entertainment, namely, providing an on-line computer game via computer networks