Call of Duty: Classic

Release
Tokens with codes to download Call of Duty: Classic were included with Hardened and Prestige editions of Call of Duty: Modern Warfare 2, though it is available for purchase on the PlayStation Store and the Xbox Marketplace for US$14.99.

Differences

 * The game itself has been upscaled to HD quality
 * All previous glitches that affected gameplay on the original have been removed so the game now runs smoothly.
 * The game now uses the engine of Call of Duty: World at War.
 * The ammo box with Panzerfaust in Dawnville was replaced with the M9A1 Bazooka.
 * The word Panzerfaust was changed to Bazooka.
 * The original scoped FG42 was replaced with unscoped FG42.