Added exceptional design challenges:

 

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

Idea ChallengeConstruction Materials ChallengeStrategy ChallengeCore Resources Challenge
Interior Furniture ChallengeIcon ChallengePhoto Manipulation ChallengeAsian Challenge
Council of Creativity ChallengeResearch ChallengeSocial and Behavioral Sciences ChallengeSchool of Design Challenge
Good ChallengeMasters' ChallengeHigh Quality Design ChallengeDesign Thinking Challenge
Outstanding ChallengeThe Best of All ChallengeTop Designers ChallengeChallenge Challenge
Professional Architects ChallengeProfessional Artists ChallengeArt Materials ChallengeArts Equipment Challenge
Best Landscape ChallengeCreative Talents ChallengeDesignprize ChallengeEyewear Challenge
Pet Products ChallengeArt Works ChallengeHospitality ChallengeEducation Challenge
Trophy ChallengeBaby Products ChallengeDesign Weeks ChallengeBook Challenge
Gray Goods ChallengeAlmanacs ChallengeArtists Books ChallengeWorldsBest Challenge
Additionally see: Catalog of Design Challenge | <- Index