There was a DVD Games Knoppix (built from Knoppix 4.x but not from the Knoppix team) that was released over a year ago, around the time Knoppix 4.0.2 was released. It included ATI and Nvidia hardware drivers, as well as many more games than the Knoppix Games CD. It was available from the Knoppix torrent site and, I would think but am not sure, many of the mirrors. It vanished from the Knoppix Torrent server around the time that 5.0.1 came out. I have no information on why it has vanished.