[quote name='mrclutch']That's a good idea to get the DLC and Uncharted 1 if you already have 2. What is the DLC for 2? Is it extra story mode or something for multiplayer?[/QUOTE]
A bunch of random stuff. I redeemed the code once before and from what I remember this list is accurate:
PlayStation Heroes Skin Pack
UNCHARTED: Drake’s Fortune Multiplayer Pack
UNCHARTED 2 Siege Expansion Pack
Currency Multiplier which grants Double XP up to level 10 in Multiplayer
Golden Guns option for the AK-47 and the 92FS – 9mm pistol for use in Multiplayer
Early access to “Revenge” Booster – you still have to purchase it with in-game cash!
UNCHARTED: Eye of Indra - Motion Comic Bundle (which includes Episodes 1-4)
UNCHARTED: Eye of Indra - Rika Raja and Daniel Pinkerton Character Skins
UNCHARTED 2: Among Thieves - Avatar Pack 1
UNCHARTED 2: Among Thieves - Avatar Pack 2
UNCHARTED Avatar Pack 3
UNCHARTED Avatar Pack 4
Pinball Heroes – UNCHARTED for the PSP
source:
http://www.naughtydog.com/site/post/uncharted_2_game_of_the_year_edition/