Sweet ToothG 15

There is no trick to reaching the final candy box once you're in the special stage, it's pure luck of the draw. HOWEVER, you can shorten the amount of time it takes to accomplish this by creating a copy of your save data as soon as you reach the special stage. If you fail, close the game, replace your existing save data with the copy, load the game back up, and try again. See my post in the forum for more details. I would recommend going for Sugar Rush first, though. Sugar Rush took me a long time to unlock, and there were many trips to the candy factory (some of which were successful) along the way. If you still haven't accomplished Sweet Tooth by the time you finish Sugar Rush, then by all means, use this method. By doing it sooner though, you're potentially just wasting time.