On August 26, 2010, the "Sidekick Skin Pack" was released, containing 6 alternate appearances of previously available characters, and 2 new villain skins, Dillon and Mac.
Vsebuje novi co-op multiplayer igro imenovano "Siege", dve novi multiplayer mapi, šest novih karakterjev in 11 PSN trofej (deset bronastih, eno srebrno).