Call of Duty: Modern Warfare 3 does what it does best: it offers undeniable fun. It is a tightly scripted roller coaster ride that dials the blockbuster spectacle up to eleven and goes out of its way to keep it there. It's breaking sales records as we speak, it's engendering controversy with scenes partly designed to do just that, and it'll be played online long after the single player campaign has been forgotten by all those who didn't have to review it. It's 2009 all over again. So what's left to say?