The new action thriller from the award-winning team at Infinity Ward Inc., Call of Duty® 4: Modern Warfare™ delivers the most intense and cinematic action experience ever. The epic title also features the added depth of multiplayer action for an all-new community of persistent, addictive, and customizable gameplay. There are no refunds for this item. Digital Rights Management Disclosure. This software uses digital rights management software (“DRM”). DRM may limit the number of times you are permitted to install this software on a computer and/or the number of computers to which you may install the software. To function properly, DRM downloads certain data and files to your computer, which may or may not be uninstalled when you uninstall the software.