Call of Duty: Modern Warfare 3 may have smashed the sales records set by its predecessors but in every other aspect shows that the franchise is finally stagnant. troubled production Modern Warfare 3 has had, it is unsurprising that the single player has suffered and that so much of the game feels old. At only six hours though, the repetition and distasteful story are over pleasingly quickly, allowing you to move on to the multiplayer. This thankfully maintains the standards expected from the series and, at the end of the day, is the real reason to buy the game.