THINKERLogo Design Contest Logo Design Contest Contests / THINKER THINKER has selected their winning logo design. For $315 they received 133 designs from 28 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by PDL Return to Contest Return to Contest Withdrawn New #41 Withdrawn Prefers others. #43 Withdrawn Prefers others. #42 Discussion No comments yet.