Yeah, I'm in the US, so I don't have any, but they are clear and a bit thicker. Their CD cases (PS1, DC) are also thicker. I just realized it, but GameCube cases are different in each region. Japan has tiny, almost Vita-sized cases. Europe and US have similar DVD size cases, but US has the GameCube logo at the bottom of the spine, with the memory card slot above the disc(s) inside the case. The PAL cases have the memory card to the right of the discs and the spine logo on the top.