I went through 7 sites looking for the solution to louder but it turns out all i had to do was turn up my speakers and when i did i got the puzzle. But then i forgot to turn it down and i put my itunes back on and i litarally fell out of my seat at the volume!! XD
made the level above hope you enjoy post your comments on my shout list please.
i know a lilttle cheat for the levels with the orange lines, you go to a penguin thing then u right click and go to another penguin thing but you cant be on the top of a penguin when you right click :) hope this helps.