OktanLogo Design Contest Logo Design Contest Contests / Oktan Oktan has selected their winning logo design. For $300 they received 89 designs from 20 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by foss Return to Contest Return to Contest Withdrawn New #24 Withdrawn Prefers others. #35 Withdrawn Prefers others. #25 Discussion No comments yet.