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Call of Duty: Modern Warfare Remastered is available as a standalone purchase on PlayStation 4. Stay tuned for availability on Xbox One and PC.
Call of Duty: Modern Warfare Remastered is also available through the Legacy, Legacy Pro, Digital Legacy, and Digital Deluxe editions of Call of Duty: Infinite Warfare.

PlayStation 4
For disc-based (physical) Legacy and Legacy Pro Editions of Infinite Warfare on PlayStation 4, Call of Duty: Modern Warfare Remastered is a full game digital download that is redeemed with a voucher code in the box. An internet connection is required to download content. The game disc must be inserted to play Modern Warfare Remastered.

For Digital Legacy and Digital Deluxe Editions of Infinite Warfare on PS4, there is no game disc or voucher code. An internet connection is required to download content. Modern Warfare Remastered and Infinite Warfare are two separate downloads and there is no requirement to have both installed in order to play either piece of content. No game disc is required if you purchased the Digital Legacy or Digital Deluxe Edition of Infinite Warfare.

Xbox One
For disc-based (physical) Legacy and Legacy Pro Editions of Infinite Warfare on Xbox One, Call of Duty: Modern Warfare Remastered is included on the Infinite Warfare disc and no voucher code is required. Before Modern Warfare Remastered can be played, an additional download is required. An internet connection is required to download content. The game disc must be inserted to play Modern Warfare Remastered.

For Digital Legacy and Digital Deluxe Editions of Infinite Warfare on Xbox One, there is no game disc or voucher code. An internet connection is required to download content. Modern Warfare Remastered and Infinite Warfare are two separate downloads and there is no requirement to have both installed in order to play either piece of content. No game disc is required if you purchased the Digital Legacy or Digital Deluxe Edition of Infinite Warfare.

Steam
For the disc-based (physical) Legacy Edition of Infinite Warfare on Steam, installation discs will be provided along with a Steam Key that will allow you to install both Infinite Warfare and Modern Warfare Remastered. An internet connection is required to download content. Once content has been installed, you no longer need the installer discs to play content.

For Digital Legacy and Digital Deluxe Editions of Infinite Warfare on Steam, there is no game disc or voucher code. An internet connection is required to download content. Modern Warfare Remastered and Infinite Warfare are two separate downloads and there is no requirement to have both installed in order to play either piece of content. No game disc is required if you purchased the Digital Legacy or Digital Deluxe Edition of Infinite Warfare.