How to play MW3 multiplayer early on all platforms

Modern Warfare 3 is technically not out for a few more hours (depending on your platform and where you happen to be in the world) but, as is the case every year, the servers are already live. This means there are ways to access multiplayer - or potentially more - right now.The method and modes you can access early vary by platform, so let's break down everything you need to do know.Assuming you have all the different components of Modern Warfare 3 pre-loaded, and have Call of Duty HQ (the new launcher/home) updated on your chosen platform, then you're ready to start the adventure. Read more