this is how you can create and play on a guest account! ^^ hope this is helpful
^ here, you must check the square box at the bottom to Agree to Terms and Conditions, then you may press the gray ghost icon on the left side to Continue As Guest
^ then, on this screen it says it will save your guest account information as an image to your phone, select the option on the right side to allow it
^ the image saved to your phone should look like this, that way you may login with it to retreive your play data. afterwards just press to continue and the game should start from there.