UPDATE 3/24/22. Keeps telling me app needs to be updated but just send me to app store...around & around & around. Annoying that I can't get into game now GRRRR. Rewards & challenges have not worked properly for weeks. Help desk repirts some are fixed but they are not. UPDATING REVIEW 11/14: Like so many other online games, this one has moved to a two-tier reward system. Rewards are lower than previously unless you want to upgrade to a paid status. No thank you! Two star rating stands.