The multiplayer component of Uncharted 3: Drake’s Deception has gone free to play up till level 15. How? What? Why? Naughty Dog hears your babbling confusion and has provided a couple of handy resources. Check out this information page, which gives an overview of the shooter, and for more detailed queries check the FAQ, which explains what’s available for free; what happens if you used to have the disc version; and where to buy premium content.