San Diego SlamLogo Design Contest Logo Design Contest Contests / San Diego Slam San Diego Slam has selected their winning logo design. For $275 they received 72 designs from 13 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Lucko Return to Contest Return to Contest Withdrawn New #48 Withdrawn New #45 New #40 Discussion No comments yet.