I have gotten to about 130 and decided I had better things to do, now I just skip to a random one and beat it. It's a decent game visually (it looks identical to the real game, I can almost feel the rubber buttons) and it's awkwardly challenging.
I beat it twice. There's what, 225 levels? I noticed when I hit 201 then it reset a few minutes later but I didn't notice the exact number of the last level.
It's a ridiculously simple game that could be made much more interesting if it weren't ALWAYS symmetrical. I can beat any puzzle in about 10 seconds just by getting it to one of maybe 6-7 few patterns and then hitting 8 squares.