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CurseForge · Minecraft mod
Copper Dungeons
This Mod adds a Copper Dungeon, a new rare structure.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Copper Dungeons release should I use?
Latest stable file copper_dungeon-1.0.0-neoforge-1.21.4.jar
Game version 1.21.4
Loader NeoForge
Copper Dungeons copper_dungeon-1.0.0-neoforge-1.21.4.jar targets 1.21.4 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Copper Dungeons required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source does not explicitly classify this release as client-only or server-only.
What else does Copper Dungeons copper_dungeon-1.0.0-neoforge-1.21.4.jar need?
copper_dungeon-1.0.0-neoforge-1.21.4.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Copper Dungeons without breaking your instance.
Built for Copper Dungeons copper_dungeon-1.0.0-neoforge-1.21.4.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use copper_dungeon-1.0.0-neoforge-1.21.4.jar. It targets 1.21.4 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside copper_dungeon-1.0.0-neoforge-1.21.4.jar. It opens that exact file at the source.
About this project
What does Copper Dungeons add?
Welcome to the Copper Dungeon Mod!
This Mod adds a structure named the "Copper Dungeon"
You can find the Copper Dungeon in deserts, but they are quite rare.
They have 3 chests in them, with OP loot including Heavy Cores sometimes.
It won't be easy though, there are breezes constantly spawning on you.
Good luck, and have fun!
Project description from CurseForge.
Pick your setup
Copper Dungeons by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Copper Dungeons versions and loaders
copper_dungeon-1.0.0-neoforge-1.21.4.jar
28 Sept 2025
Client Source doesn’t say Server Source doesn’t say Dependencies No extras listed Listed on Release listing
Check the 1.21.4 · NeoForge setup 1.21.4NeoForge release
Looking for an older file? The official CurseForge project page is in Resources.
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