The game will automatically install on PlayStation consoles. On Xbox consoles, you'll be prompted to install the game. Please note: Call of Duty: Modern Warfare II requires a Day One update in order to play the game. After the installation is complete, launch the game to prompt the update.

Xbox Cross-Gen Edition: Includes a cross-gen version of Call of Duty: Modern Warfare II playable on Xbox Series X and Xbox One. PlayStation 4 Cross-Gen Edition: Includes a cross-gen version of Call of Duty: Modern Warfare II playable on PlayStation 4 and unlocks a free digital upgrade to play on PlayStation 5.