Actually, from what i have found, there are seven different types of gree grees. I dunno if this is against the rules or not (so don't hurt me!), but here is a site I found with a faq on it. http://www.zybez.net/misc.php?id=13 I have 4 currently, (karamja, small ninja, gorilla, and big zombie) and I have the bones for two (bearded gorilla and small zombie). I'm having a difficult time getting the big ninja. I'm going to go make the two more soon, so I will tell you if there is really 7 (or at least 6.)