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.
Does Modern Warfare II have crossplay? Call of Duty: Modern Warfare II does support crossplay on PlayStation 4, PS5, Xbox One, Xbox Series X, and PC (via Steam and Battle).