A challenge passport is an activation on Proxi that allows participants to check into places to earn points. Participants can check in with the honor system, 4 digit code, QR code or geolocation. Watch a full demo here: https://www.loom.com/share/459c93c1e1754fe8940ee300455fe5a4?sid=f0c33ba1-f72c-408c-a41b-fb7f3619e018