Mods

A mod (short for "modification") is community-developed software that customizes Terraria's graphics and/or gameplay elements in some way. Mods are neither developed nor endorsed by Re-Logic.

See The Official Terraria Mods Wiki for information on current mods available for Terraria.

Modding tools

 * tModLoader is a framework for creating and loading Terraria mods. tModLoader currently works with Terraria 1.3.5, and is accessable as free Terraria DLC on Steam.
 * TConfig currently works with Terraria 1.1
 * Modding aids & tools, UI mods, and texture mods (Fandom)

Mod lists

 * Mods at the official Terraria Forums

External mod wikis
The following popular mods have their own Official Wikis: