You know, I never had a lot of Nintendo stuff and I only just discovered this recently when I found some CIB SNES and N64 games. One side has notched flaps and the others are straight to come out easier, it blew my mind that they would actually think to do that.
This just makes me sadder when I think about later era Genesis and 32X games that game in cardboard that is notched on both ends and will continually destroy itself :(

