Universe Γ

This universe, known by Yivo, an exo-universal being, as universe gamma and briefly by the crew of Planet Express as universe A (to avoid confusion with universe 1) is the primary location of all that is, and the entire sum of all history.

There exists other universes, however, which are all described in difference to this universe, either a simple parallel form or a completely form.

For the longest time, only a single other parallel universe, a cowboy universe, was known to exist. It remains unknown if the Planet Express crew informed the world about the founding of many more universes in the events of "The Farnsworth Parabox".

By the 31st century, despite the edge of the universe has been reached, there still seems to be a tremendous amount of unexplored territory left.

Appearances
Technically, this universe appears in every episode/comic/film of Futurama, but this list includes appearances that are important to the nature of the universe or the universe itself being referenced in particular way.