Added exceptional design challenges:

 

To discover more on a particular Challenge, visit the relevant link.

Student ChallengeChemical Product ChallengePurple ChallengeCosmetic Products Challenge
Strategy ChallengeAdvertising ChallengeAsian ChallengeSuccessful Challenge
How to Make ChallengeWorldwide Awards ChallengeStreet Furniture ChallengeTalents Challenge
Design Collage ChallengeArchitects ChallengeGreatest Products ChallengeGreatest Designers Challenge
Highlighting ChallengeMasters' ChallengeFestivals ChallengeDesigners Challenge
Top Design ChallengeProfessional Artists ChallengeProfessional Designers ChallengeChoice of Security Challenge
Creative Talents ChallengeHuman Resources ChallengeDesign, Arts and Architecture ChallengeSales Centers Challenge
Workshop and Warehouse ChallengeTruck ChallengeConsumeables ChallengeArt Goods Challenge
Cookware ChallengePet Products ChallengeArt Events ChallengeGray Goods Challenge
Dictionary ChallengeWorldsBest ChallengeFuturistic ChallengeSocial Projects Challenge
Additionally see: Catalog of Design Challenge | <- Index