I. Love. This. game.
And adding Nyan Cat? Along with a great soundtrack for it? I LOVE YOU MAN. And the title has the newgrounds wooo ooo oooo ooo ooo ooo ooo oo. It's the little things that i like, if you didn't tell. The game's controls are smooth, except nyan cat's rainbow looks like its clipping out into the coding beyond it's animation, it's all very smooth. And then the classic mario style wraps it up. I say a perfect 10.