August 10, 2007 - Our friends on the other side of the building at TeamXbox have spotted several people on Xbox Live playing "Halo 3 Epsilon." Epsilon is the fifth letter in the Greek alphabet. Whereas alpha and beta are used to refer to software that is earlier in development, epsilon is apparently used to designate code that is close to its final build.
Xbox Live users were seen playing "Campaign on Normal," and a great deal were playing multiplayer or watching a saved film.
Those bastards!!! They are having all the fun..