Towns

Towns have been found in each game of the Diablo series, often serving as hubs.

Diablo I
Tristram is the only town that appears in the game, and serves as the game's hub. NPCs such as vendors can be found here.

Diablo II
Diablo II introduced the act structure. Of the game's five acts, each has a town hub, which are as follows:


 * Rogue Encampment
 * Lut Gholein
 * Kurast Docks
 * Pandemonium Fortress
 * Harrogath

Each hub has NPCs present. Other towns can be found in the game, but only feature enemies. These include the City of the Damned, Travincal, and Tristram.

Diablo III
Diablo III uses a similar hub setup as Diablo II, with one hub per act. These are as follows:


 * New Tristram
 * Caldeum
 * Bastion's Keep
 * Westmarch

Like Diablo II, other towns can be found in addition to the hubs. Unlike Diablo II, these towns will at times have NPCs present.

Diablo IV
In Diablo IV, some strongholds can become towns, once they've been cleared of enemies.