The Call of Duty: Modern Warfare II - Cross-Gen Bundle includes the Xbox One and Xbox Series X|S versions of the game. Welcome to the new era of Call of Duty. Call of Duty: Modern Warfare II drops players into an unprecedented global conflict that features the return of the iconic Operators of Task Force 141. Infinity Ward brings fans state-of-the-art gameplay, with all-new gun handling, advanced AI system, a new Gunsmith and a suite of other gameplay and graphical innovations that elevate the franchise to new heights. Modern Warfare II will launch with a globe-trotting single-player campaign, immersive Multiplayer combat and an evolved Special Ops game mode featuring tactical co-op gameplay.