Erm, how about if it's in your Recently Played list on your 360? If you sign in and play an original Xbox game, it's in your history. How is that hard to detect? The technology has been around since at least 1998.[footnote]If Psycho Mantis can do it, so can Bungie.[/footnote]Tom Goldman said:Bungie has no way of detecting if players have the arguably more popular original Xbox version of the game, so console owners are out of luck.