hub world

Etymology
From , meaning the central point or are of an activity, region, or network.

Noun

 * 1)  An area in a video game from which most or all of the game's levels are accessed.
 * 2)  A  which serves as a.
 * 1)  A  which serves as a.
 * 1)  A  which serves as a.
 * 1)  A  which serves as a.
 * 1)  A  which serves as a.