The semi-erotic puzzle game Catherine will be getting a collector's edition when it launches this summer. This special edition will be delivered in a pizza carton from Stray Sheep (an important restaurant in the game itself), which is filled with goodies - including a t-shirt, underwear, the soundtrack and the game itself of course. Word has it that this limited edition of the game will actually be limited, so if you really want to get your hands on those sexy boxer shorts, you probably will want to pre-order it pretty soon.