O3OfficeLogo Design Contest Logo Design Contest Contests / O3Office O3Office has selected their winning logo design. For $250 they received 208 designs from 25 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by thebomber99 Return to Contest Return to Contest Withdrawn New #87 Withdrawn New #88 Withdrawn New #46 Discussion No comments yet.