To switch between your Google Play accounts, please conduct the following:
  1. Open the Play Games app on your device
  2. Choose Settings from the three dots menu
  3. Under "Your data", select "Change account for games"
  4. Choose the account you wish to connect to your game
For further information, please read about switching between Google Play Accounts on the Google Help article here.

Please note - Small Giant Games does not have access to any personal information. This includes your e-mail and device settings. We cannot change an email associated with your Google Play account or your purchase credentials.