MISSION 3: "Embedded" This one is pretty straightforward. Let Farah take the lead and she will deal with most threats. When you're let loose on your own to plant the explosives, the only enemies you need to kill are the two guarding the ramp to the helicopter at the construction site. After that, follow Farah again, shoot a couple more Russians and you're done. This is a full walkthrough for the single player campaign on 'Realism' difficulty in Call of Duty Modern Warfare. In terms of difficulty, Realism is the same as Veteran but with the added complication of no HUD. One or two missions aside, it shouldn't give you too much trouble. For example, Veteran mode in the orginal Call of Duty Modern Warfare and Call of Duty World at War was much, much harder than this. If you've done those, this should be a walk in the park. I've tried to make these videos as 'bare bones' as possible. That means no commentary, no interruptions, only relevant gameplay. I've kept cutscenes to a minimum or removed them entirely, and there are no deaths or repeated sections. DISCLAIMER: I did not play through the entire campaign on the hardest difficulty without dying. I died A LOT. I've edited out the deaths for the sake of relevance and video length. You may notice the odd 'seam' or jump cut in the recordings but I've tried to make them as unobtrusive as possible. It all flows together quite nicely.