Couldn't even log in to play – Dream Shop Review

So I got the app and it said I logged in under my Game Center account so I clicked the start game button, and tada it asks for a log in. So I used my log in for Game Center, says account doesn't exist, so went to the games website to set up an account and there isn't an option. Not exactly sure what the deal is, and I'm assuming it's a glitch.
Review by Bored028 on Dream Shop.