Added exceptional design challenges:

 

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

Gala-Night ChallengeEurope ChallengeGraphic ChallengeRestaurant Challenge
Ecommerce ChallengeLight ChallengeSoftware ChallengeConference Challenge
Woman's Fashion ChallengeWomens' Fashion ChallengeProduct ChallengeBrown Goods Challenge
Automobile ChallengeChair ChallengeEvent Design ChallengeGray Goods Challenge
Green ChallengeIntelligent Furniture ChallengeInterior ChallengeMedical and Scientific Challenge
Movie ChallengeOrganic Products ChallengePhoto ChallengeTechnical Drawing Challenge
Young ChallengeManufacturing Technology ChallengeStrategy ChallengeCostume Challenge
Event ChallengeExcellence ChallengeWorldwide Awards ChallengeWonderful Challenge
Greatest Talents ChallengeProsumer Products ChallengeShortlisted ChallengeTradeshow Challenge
Almanacs ChallengeDesign Proposals ChallengeDesign Entries ChallengeInteraction Design Challenge
Additionally see: Catalog of Design Challenge | <- Index