After the imsomniac and game logos go away,you will see ratchet playing with a game controller,if you wait long enough, you can see him playing 4 games,Ratchet and clank 1,Ratchet and clank 2,Jak and daxter,and Sly cooper.It's not a code, but it's funny to see ratchet lose at something that he had done for real before. Have fun, and laugh!