Other exceptional design challenges:

 

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

Best Website ChallengeCalendar ChallengeWomens' Fashion ChallengeAre Challenge
Index ChallengeAward Calendar ChallengeSummit ChallengeGood Challenge
Nautical ChallengeWebsite ChallengeProduct ChallengeBicycle Challenge
Character ChallengeCommunication ChallengeGreen Goods ChallengeIdea Challenge
Interfaces ChallengeMedical and Scientific ChallengePrizes ChallengeRed and Hot Challenge
Red Things ChallengeTourism ChallengeWhite Goods ChallengeYellow Challenge
Yellow Machinery ChallengeSuccessful ChallengeNational Awards ChallengeManufacturing Machinery Challenge
Wonderful ChallengeChallenge ChallengeConsumeables ChallengeColloquium Challenge
Outranking ChallengeTradefair Centers ChallengeCosmetics and Beauty Products ChallengeBook Challenge
Orange Goods ChallengeAlmanacs ChallengeInspirational ChallengeInteraction Design Challenge
Also visit: Catalog of Design Challenge | <- Index