Added exceptional design challenges:

 

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

Students' ChallengeChemical Product ChallengeArtistic ChallengeClothing Challenge
Interior Furniture ChallengePerfect ChallengeCostume ChallengeHouseware Challenge
Successful ChallengeRetail ChallengeAnnual Awards ChallengeBest of Best Challenge
Manufacturing Machinery ChallengeGood ChallengeMagnificient ChallengeCollege of Design Challenge
Award ChallengeGreatest Artists ChallengeGreatest Design Works ChallengeBadges Challenge
Seals ChallengeDesign Olympics ChallengeInspiring ChallengeOutstanding Challenge
Top Designer ChallengeTop Design ChallengeProfessional Artists ChallengeProfessional Artists Challenge
Arts Equipment ChallengeChoice of Security ChallengeAgriculture ChallengeCar Challenge
Aircrafts ChallengeArt Events ChallengeConference Rooms ChallengeSummits Challenge
Book ChallengeEngineering ChallengeExhibit ChallengeInstitute Challenge
Additionally see: Catalog of Design Challenge | <- Index