The Game of the Year Edition
of Call of Duty 4: Modern Warfare
is a re-release of the original game to celebrate the received awards. As a bonus, the package includes a keycode to obtain four new multiplayer maps for online and system link play in a variety map pack: Broadcast (set in the television studio of the Charlie Don't Surf
level), Creek, Chinatown, and Killhouse (based on the training level from the single-player campaign).