Q: What if I miss a day?
A: You can still earn the prizes for that day by beating or matching AAA's or Abigail's score for that game on another day, but at the conclusion of Daily Dare, you will be ineligible for the folowing trophy levels: Grandultimate Scoretacular, Ultimate Scoretacular, Ultimate, Super Uberiffic, and Uberiffic.
You'll still receive a trophy, just not the higher level ones.