I tried playing this morning and I could do the single player levels, but I couldn't get into the "cool levels". Maybe I'll try again in just a minute.
Edit: I just tried, it told me the content was expired. I really hope it saves my profile and whatnot for the full game, I would hate to lose the hours I put into the couple of levels I made.
You can find me on facebook as Markus Van Rijn, if you friend me just mention you're from VGchartz and who you are here.