Griffin on 04 April 2008
Doom 3 on the xbox is listed twice. Doom 3 appears to be the correct spelling from the box art, but Doom III has over 1mil sales listed for it.
Doom 3 http://vgchartz.com/games/game.php?id=557
Doom III http://vgchartz.com/games/game.php?id=6234