Other Uses
- Challenge (gasoline), a New Zealand gasoline brand
- Challenge (literature), an attempt to remove or restrict access to literary materials
- Challenge (NFL), when a head coach requests the referees review a play
- Challenge (Scrabble), an element of the word game
- Challenge, California, a community within the CDP
- SGI Challenge, a family of server computers from Silicon Graphics
- Challenge Stadium, a sports complex in Perth, Australia
- Voter challenging or caging, a method of challenging the registration status of voters
- Challenge (internet), internet memes in the form of challenges
- Challenge Girls' Clubs associated with ECyD
Read more about this topic: Challenges