Datums.jpLogo Design Contest Logo Design Contest Contests / Datums.jp Datums.jp has selected their winning logo design. For $375 they received 186 designs from 18 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Rudbutler Return to Contest Return to Contest Withdrawn New #124 Withdrawn New #123 Withdrawn New #37 Withdrawn New #38 Withdrawn New #39 Withdrawn New #16 Withdrawn New #15 Discussion No comments yet.