Z4Logo Design Contest Logo Design Contest Contests / Z4 Z4 has selected their winning logo design. For $375 they received 268 designs from 68 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Annotation Delete We are sorry, but the time to edit this annotation has expired. Save Cancel Entries by fgrafic Return to Contest Return to Contest Comment Activity Order by Ranking Entry Number Comment Activity To leave a comment please click on the logo. Withdrawn New Comment Activity No activity yet.