Other importunate design challenges:
 

To find out more on a particular Competition, click on the relevant link.
3D CompetitionAdvanced CompetitionArtistic Works CompetitionWebsite Competition
Blue CompetitionBlue Graphics CompetitionBlue Services CompetitionBlue Goods Competition
Chair CompetitionOrganization CompetitionContent CompetitionCraft Competition
Designer Goods CompetitionFashion CompetitionSuperior CompetitionComputer Arts Competition
Food and Beverage CompetitionGray CompetitionHomecraft CompetitionIdea Competition
Ideas CompetitionInteractivity CompetitionLighting CompetitionOrganic Products Competition
Professional Packaging CompetitionPhoto Manipulation CompetitionPrototype CompetitionSocial Competition
Sponsor CompetitionSustainable Goods CompetitionTechnical Drawing CompetitionTextile Competition
Textiles CompetitionBest CompetitionToys CompetitionTransportation Competition
Typography CompetitionWhite Goods CompetitionYachts CompetitionYellow Machines Competition
Additionally see: Catalog of Design Prize | Competition Index