PolygraphLogo Design Contest Logo Design Contest Contests / Polygraph Polygraph has selected their winning logo design. For $275 they received 129 designs from 27 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by musicalryo Return to Contest Return to Contest Withdrawn Prefers others. #32 Withdrawn Prefers others. #31 Withdrawn Prefers others. #28 Discussion No comments yet.