Xbox 360 gamers have been asking for an answer to this question for some time now. Microsoft has been tight-lipped on the subject, but it seems that E68 is a code that refers to a feature in the game that allows players to “customize their avatars.” This code, which has yet to be released under any other name, is said to be used by developers in order to make it easier for them to create more realistic avatars for their players. It’s unknown if this code actually exists or if Microsoft is just teasing gamers with potential new features. Whatever the case may be, we can only wait and see what Microsoft has in store for Xbox 360 gamers in the near future.