one of my favourite pieces of pokemon trivia is that
they stopped doing custom cartridge colours for pokemon games after gen 3. so if you say "what was the last pokemon game to have its cartridge colour match the game title" you may be tempted to say emerald
but DS game with special DSi features had black cartridges, including Pokemon Black 2
@monorail wait didn't Black have an IR-translucent shell?
@noiob it must have, but in terms of visible light it was black
@monorail so it's not black because it's a a DSi game but because it has an IR transmitter inside