Most of those games have been sitting there for a longass time. I think one of the BoFs was there since 2002. I remember they used to display new SNES titles in the factory wrap... Had Prince of Persia, Super Mario World, Super Mario Kart, Eye of the Beholder, and a couple of crap games. Now only the crap games remain.
They also had new DC games like MDK2, Typing of the Dead, Space Channel 5... was nice to see.