A user by the name of 'jmro' on Neogaf claims that he has found a hidden menu on his PS Vita which revealed what future Uncharted: Golden Abyss DLC may contain.......
'jmro' on Neogaf forums claims that when he was playing Uncharted: Golden Abyss on his PS Vita, due to some sort of error his PS Vita locked up and revealed the image below:
The image supposedly reveals some sort of card game DLC, the alleged DLC could include a Yu-Gi-Oh type trading card game? Remember all this is just speculation and nothing is confirmed.
Let us know what DLC you want in the comments below!