I love the game. I poured a huge amount of my time into the game, but overall I am sorely disappointed. Creating an account does literally nothing. You would expect it to link your progress with your Google account or something, but no. When my game glitched out and I uninstalled and reinstalled, I expected my 5000 stars to still be there, but no. All of my progress had been deleted. Good game, but don't make an account. It's a waste of time.