Levels?

Anyone know how many levels? I completed over 50 during the demo hour - not sure if it is worth buying if I am half way done.

I don't know exactly how many levels there are, but I bought the game and am currently on level 205.

I am on 450... and not done yet. Worth the 7 bucks for sure. *update There is 476 levels.. it ends unimpressive.

What the previous poster said, I was thinking somewhere between 470 and 480, when it finally ended I darted my eyes over to what level I was on and the end game sequence was already up. Regardless, your 7 bucks will keep you busy for days and even weeks on this one.

475 levels in all. got to be quick once you finish the game the level goes in a flash...had to play it twice to see how many levels....awesome addicting game. had to remind myself i need to sleep as there's work the next day

476 levels. I don't know why it's not 475 but it isn't.