Added exceptional design challenges:

 

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

Idea ChallengeBusiness ChallengeStudent Works ChallengePurple Challenge
Achievements ChallengeAdvertising ChallengeAsian ChallengeAmerican Challenge
Retail ChallengeGlobal Awards ChallengeNational Awards ChallengeThe One and Only Challenge
Rewarding ChallengeFaculty ChallengeDesign Collage ChallengeAwards Challenge
Greatest Architects ChallengeExquisite Designs ChallengeTop Architects ChallengeDesigners Challenge
Favorite ChallengeChallenge ChallengeProfessional Designer ChallengeProfessional Architects Challenge
Professional Designers ChallengeProfessional Designers' ChallengePortfolios ChallengeDesign, Arts and Architecture Challenge
Research Proposals ChallengeCar ChallengeArt Goods ChallengeConventions Challenge
Display Units ChallengeOrange Goods ChallengeAlmanacs ChallengeDictionary Challenge
Design Proposals ChallengeInspirational ChallengeBusiness Deals ChallengeInstitutional Challenge
Additionally see: Catalog of Design Challenge | <- Index