No. Every Wednesday morning at 5 AM CT, everyone on the server gets the same two Weekly Challenges to complete. You get the whole week to complete them. If you miss any, you can go back to the Weekly Challenge Book and purchase them to do again at any later date.
_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
Disney Heroes GUIDE