Concrete HippoLogo Design Contest Logo Design Contest Contests / Concrete Hippo Concrete Hippo has selected their winning logo design. For $350 they received 185 designs from 24 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by FunDesign Return to Contest Return to Contest Prefers others. #12 Withdrawn Prefers others. #5 Discussion No comments yet.