How to participate in a challenge
Learn how to participate in a challenge or prize competition as a member of the public. Know how to find information about hosting or managing a challenge as a federal agency.
How to join a challenge
Participate as a member of the public
Guidelines, how-tos, and other resources for the public
Participate as a federal agency or office
Link to Digital.gov guide for challenge managers
LAST UPDATED: October 29, 2025
Have a question?
Ask a real person any government-related question for free. They will get you the answer or let you know where to find it.
Call USAGov
Chat with USAGov