I beat demo 2, I played ping checked the forums came back and the ball went alot slower. The trick is to either use WASD, slow down your computer alot with having firefox open, or dieing alot then trying again (I left the game run while I checked the forums so I died alot).
There's another minigame after ping it's ramio and it's pretty fun it should only take most people a few tries to beat (if you know that shift = run).
Also I see alot of people saying "Ping is a good idea but w/e w/e I don't care I'm not playing". Please people stop trying to act like you're totally over bob's game and you think he's an attention whore (which I bet everyone in this freaking thread is saying it only because previous people said it and they wonna look cool) when you're really just butt sore for having to wait for so long.
Seriously if you're going to bash a game don't just game in and say "Lololol it sucks *whisper* even though I've never played the demo *whisper*" say why you don't like it.