Not really my type of game. Also, I have to say that I think all of the badges except the easy one and impossible one should be moved up a rank in difficulty. I died a few dozen times before I got the orange switch, and I'm not entirely convinced level 16 is actually possible (102 deaths).
Difficulty is one thing, but this game is difficult and doesn't really feel rewarding. Yet for some reason, I have trouble stopping, even though it isn't fun (just frustrating).