Added exceptional design challenges:

 

To discover more on a particular Challenge, checkout the hyperlink.

List ChallengeInternational ChallengeLighting ChallengeSoftware Challenge
Household Items ChallengeMan's Fashion ChallengeUser Interface ChallengeArtistic Works Challenge
Website ChallengeBusiness Plan ChallengeOrganization ChallengeGood Product Challenge
Computer Arts ChallengeFabric Pattern ChallengeGreen ChallengeInteraction Challenge
Choice ChallengeHonorable ChallengeManagement ChallengeRed Crafts Challenge
Red Arts ChallengeTable ChallengeWeb Master ChallengeTrophy Challenge
White Products ChallengeYacht ChallengeFashion Accessories ChallengeAdvanced Challenge
Conference ChallengeStreet Furniture ChallengeAwards ChallengeGreatest Design Works Challenge
Sports Equipment ChallengeSales Centers ChallengeOutranking ChallengeDisplay Units Challenge
Cosmetics and Beauty Products ChallengeGreen Goods ChallengeBrown Goods ChallengeDesign for Future Challenge
Additionally see: Catalog of Design Challenge | <- Index