You can always log out your account and log in with a different user.


to log out from the account please follow:-


1) Go to Game settings from Home page


2) Go to Account setting


3) Sign-Out from your linked account [i.e. Google Play Games/Game Center/Facebook]


You can Sign-in into the same account [i.e. Google Play Games/Game Center/Facebook] to access back your previous/old Game Profile,

Or You can add/Sign-in with different account [i.e. Google Play Games/Game Center/Facebook] to create a new Game Profile.