I have been playing this game for quite a while and I think it is great. I found a couple of glitches tho. Where there is invisible 1 up blocks and you crouch jump into them right you will appear to be standing in midair. In 1-1 at the goomba pipe if you get a mushroom and crouch jump into the pipe when a goomba is coming out and take damage you will clip into the pipe and get stuck. Can't wait for the next update!