Do not know where to start the game in Sweet Tooth Town.Where do you start at?

@at60andcounting To check if the game giving you an error or trying to load? If not you should have an unlocked building you can click on to see level to play through, like in the image below. 

If you have been able to play through the cap there is a current cap on how many levels are in the game, in which case we would simply need to wait for future content to be added. 

Hope this helps!