You've seen the review . And after finishing the unparalleled campaign, you'll want to expand your Uncharted 3 experience.

So that's when you jump online and give the multiplayer a try. In a new trailer, Naughty Dog game designer Robert Cogburn talks about various strategies you can use to earn victory. He addresses stealth kills (which always give you a medal), and the Iron Fist feature. Basically, if you do enough damage to an enemy with your firearm, you can go in and finish him with a special melee attack.