OPERLogo Design Contest Logo Design Contest Contests / OPER OPER has selected their winning logo design. For $375 they received 169 designs from 30 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by MightyBeaver Return to Contest Return to Contest Withdrawn New #25 Withdrawn Prefers others. #24 Discussion No comments yet.