I have a question for you people that do have the level pack.. Are there more bird types than just Red/Blue/Yellow? I know forcer knows but he's not online at the moment and I'm poking at the level files. Assumably you could make levels that pit the pigs against the birds if you wanted, which would be interesting-- but if there are other types of birds I'd like to know what colors they are so I can try to add them to the non-extended version.