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How to install "Theurgy"

An open-source magic mod built around classical alchemy to replicate and transmute matter, and create magical artifacts.

Author

kli_kli

Downloads

25.3M

Last Updated

May 15, 2026

Mod Loaders

NeoForge Forge

Minecraft Versions

26.1.2 1.21.3 1.20.6 1.19.4 1.18.2 1.16.5
Adventure and RPG Armor, Tools, and Weapons Magic

Quick Install ID

#theurgy

Install Theurgy in GDLauncher

Theurgy runs on NeoForge, Forge. Pick whichever your existing instance uses, or create a new one. GDLauncher installs the correct loader automatically.

Install on NeoForge

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the NeoForge loader and a Minecraft version that Theurgy supports (26.1.2, 1.21.3, 1.20.6 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #theurgy, find Theurgy in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Install on Forge

  1. Open GDLauncher and create a new instance (the + button on the Library page).
  2. Pick the Forge loader and a Minecraft version that Theurgy supports (26.1.2, 1.21.3, 1.20.6 are common choices).
  3. Open the new instance, go to the Addons tab, and click Add Addons.
  4. Paste the Quick Install ID #theurgy, find Theurgy in the results, and hit Download. GDLauncher pulls dependencies automatically.
  5. Hit Play. That's it.

Before you install

Make sure your Minecraft version matches what Theurgy supports. As of the latest release, 26.1.2, 1.21.3, 1.20.6 are supported. Theurgy supports multiple loaders (NeoForge, Forge); pick whichever matches your other mods. GDLauncher checks compatibility for you and won't install something incompatible with the instance you've chosen.

Frequently Asked Questions

Is Theurgy free?

Yes. Theurgy is free to download and install through GDLauncher. GDLauncher itself is also free and ad-free.

What Minecraft versions does Theurgy support?

Theurgy supports Minecraft 26.1.2, 1.21.3, 1.20.6, 1.19.4, 1.18.2, 1.16.5. GDLauncher will automatically pick a compatible version when you install it.

Does Theurgy require Forge or Fabric?

Theurgy supports NeoForge, Forge. Pick the loader that matches your other mods, or let GDLauncher set up a fresh instance for you.

How do I install Theurgy?

Open GDLauncher, go to your instance's Addons tab, click Add Addons, and paste the Quick Install ID #theurgy. GDLauncher handles dependencies and the right Minecraft version automatically.

Who made Theurgy?

Theurgy is made by kli_kli. The full project lives on CurseForge (https://www.curseforge.com/minecraft/mc-mods/theurgy).

Project links

Need help?

Read our troubleshooting guide, check the guides section, or join the GDLauncher Discord community.

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