Thread:Cinnabar The Evil Gem Chemist 55555555555555555550/@comment-86.179.122.161-20141206170122/@comment-76.111.66.195-20141223152531

I figured out the problem. Although I had completed all levels in the real world, somehow the app didn't recognize that I had completed level 500 (it showed a score of 0). I went back and completed level 500 (again) and that unlocked the dreamworld levels.

Good luck!