I knew that there were more on Madhouse to grab, but I was thinking that they were normal set plus some extras, but if they're completely different I can see why they would require separate runs. I've already done my speedrun and now I'm on my third (Madhouse) play, which will give me everything but Pelicans in Your Pocket. Bummer. I wish I'd followed a coin guide from the beginning, that first one is so easy to miss. Thanks for the replies.