>>21073097HGSS, BW and BW2 are all transparent.
Seriously, hold one up to a lamp, the carts are a deep red designed to look black. It's to accommodate IR communications with PokeWalker and C-Gear. The 3DS takes over this function with its IR port so it wasn't necessary for the 3DS games.
Don't try to act like a smartass when you're a fucking pleb.
