If you wish to play Empires & Puzzles using a different Game Center account, please follow these steps to switch your account:
- Go to Device Settings > Scroll down & Select the Game Center
- In the Game Center view, you will see the currently used Game Center Profile username in blue lettering
- To deselect this profile, toggle the Game Center tab from green to white
- Then select 'Not 'Your Game Center Account'
- Enter the Apple ID and Password of the Game Center Account you wish to use. You will then be logged into a different Game Center account.
If you have forgotten this, tap 'Forgot Apple ID', and the Apple Support will help with this.