Visit your profile by tapping the single person icon at the bottom of your game >> tap the Profile tab.
Once in the Profile tab >> tap the gear icon located at the upper right of your profile.
Once in the Profile tab >> tap the gear icon located at the upper right of your profile.
Scroll to the bottom of the list and tap Logout.
Please note: If you do not have an email or Facebook account linked to our game account, you will not be able to log back in where you left off.