Following a series of leaks, the remastered campaign for Call of Duty: Modern Warfare 2 is out now on PS4 for $20. There was no advanced official word from Activision; this was seemingly meant to Things are little bit different with Call of Duty: Modern Warfare 2 Campaign Remastered, which, as the name implies, is a single-player only release. Activision explained its reasoning in a blog Call of Duty: Modern Warfare 2 Campaign Remastered is out now for PC, PS4, and Xbox One. MORE: Modern Warfare 2 Remastered: 5 Reasons Multiplayer Should Be Added (& 5 Why It Shouldn’t) Source DgApWlM.