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Modrinth Modrinth · Data Pack

How to install "Deadly Deadly Dungeon"

Deadly Deadly Dungeon add new sprawling randomly generated dungeons with multiple levels of difficulty, loot and bosses. The datapack is ideal if you want an adventure or a real challenge. Can you beat the dungeon?

Author

Caesius_Leo

Downloads

60.9K

Last Updated

Apr 11, 2026

License

LicenseRef-Custom-License-Limited-Rights-Granted

Mod Loaders

Fabric Forge NeoForge Quilt

Minecraft Versions

26.1.2 1.21.11 1.20.6
adventure cursed datapack mobs worldgen

Quick Install ID

#deadly-deadly-dungeon

Install Deadly Deadly Dungeon in GDLauncher

  1. Open GDLauncher and pick (or create) the instance you want to add Deadly Deadly Dungeon to.
  2. Open the Addons tab and click Add Addons.
  3. Paste the Quick Install ID #deadly-deadly-dungeon, select Deadly Deadly Dungeon, and click Download. GDLauncher handles dependencies and version matching automatically.
  4. Hit Play and you're done.

Before you install

Make sure your Minecraft version matches what Deadly Deadly Dungeon supports. As of the latest release, 26.1.2, 1.21.11, 1.20.6 are supported. Deadly Deadly Dungeon supports multiple loaders (Fabric, Forge, NeoForge, Quilt); 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 Deadly Deadly Dungeon free?

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

What Minecraft versions does Deadly Deadly Dungeon support?

Deadly Deadly Dungeon supports Minecraft 26.1.2, 1.21.11, 1.20.6. GDLauncher will automatically pick a compatible version when you install it.

Does Deadly Deadly Dungeon require Forge or Fabric?

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

How do I install Deadly Deadly Dungeon?

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

Who made Deadly Deadly Dungeon?

Deadly Deadly Dungeon is made by Caesius_Leo. The full project lives on Modrinth (https://modrinth.com/datapack/deadly-deadly-dungeon).

Need help?

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

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