Thorium Mod
Expand Terraria with new gear, bosses, and class play styles.
Created by Thorium Mod team
Free modThe official source may require an account or mod manager. The base game is separate.Thorium Mod screenshots
Select a thumbnail, use the arrows, or swipe to browse.
What Thorium Mod changes
Thorium is a broad Terraria content expansion designed around a vanilla-plus approach. It adds equipment, encounters, and additional class play styles.
Use tModLoader to install it and check compatibility before combining major content mods.
Before you install
Required game and tools
A desktop copy of Terraria and a compatible tModLoader installation. These releases are not Android or iOS mods.
Installation
Install tModLoader through its official distribution, then subscribe to this project on Steam Workshop or use tModLoader's mod browser. Enable the mod in tModLoader and follow the project's dependency guidance.
Read the creator's installation guide ↗Use the current compatibility list on the official download page. Back up your saves before adding or updating mods.
Thorium Mod questions
Is Thorium Mod free?
The mod is free to download from its official release source. Required base games and tools are separate.
What do I need to run Thorium Mod?
A desktop copy of Terraria and a compatible tModLoader installation. These releases are not Android or iOS mods.
Can I download Thorium Mod from NeonRoof?
This page links to the creator's official download source. Use that source to select a compatible release and complete any required account or mod-manager steps.
How do I install Thorium Mod?
Install tModLoader through its official distribution, then subscribe to this project on Steam Workshop or use tModLoader's mod browser. Enable the mod in tModLoader and follow the project's dependency guidance.