
Modrinth · Minecraft mod
Ember's Underground Rooms
New underground dungeons with varied rooms, treasure and enemies! Now with achievements!
Quick answer
Which Ember's Underground Rooms release should I use?
Ember's Underground Rooms fabric-2.3.2 targets 1.20.1, 1.20.2, 1.20.3 with Fabric. Do not install it on the client. It must be installed on the dedicated server. No extra mods listed for this file.
Where it goes
Is Ember's Underground Rooms required on the client, server, or both?
Do not install it on the client. It must be installed on the dedicated server.
This file is marked server-only.
What else does Ember's Underground Rooms fabric-2.3.2 need?
fabric-2.3.2. 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 Ember's Underground Rooms without breaking your instance.
Built for Ember's Underground Rooms fabric-2.3.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use fabric-2.3.2. It targets 1.20.1, 1.20.2, 1.20.3 with Fabric; 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
Do not install it on the client. It must be installed on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside fabric-2.3.2. It opens that exact file at the source.
About this project
What does Ember's Underground Rooms add?


Underground Rooms adds fascinating new underground dungeons to the world. All of them have loot, enemies and sometimes even traps. Dungeons can spawn with multiple rooms, but that is still experimental.
This mod currently adds 4 different dungeons and many standalone rooms.
Dungeons
The Soulfire Jail
Once upon a time, a cruel king ordered all of his enemies to be locked away in a prison far below the surface. His servants obeyed, and thus they constructed the soulfire jail: Where the only way to get out of prison is to burn in the soulfire flames ...
The Library
In your world, you may stumble across an ancient ruin. If you take the hidden stairs and descent into its cellar, then you will find a gigantic library filled with books, witches and valuable treasure ...
The Jungle Dungeon
This old dungeon was once used as a magical laboratory by a powerful witch. Now only her former familiars are left, protecting a long-lost home ...
The Undead Dungeon
A deadly, mysterious dungeon filled with ritual rooms, tombs and ancient libraries. Beware of undead foes. Though, perhaps you might find some treasure in there ...
The Ancient Dungeon
The Ancient Dungeon is older than history itself. It is filled to the brim with deadly enemies, dangerous traps and even a mini boss!
Rooms
- Alchemy Laboratory: A small room with dungeon loot, a witch spawner, plants and brewing stands.
- Enchanting Room: A tiny library with an enchantment table.
- Blacksmith room: A blacksmith room with an anvil and a couple of other useful smithing blocks.
- Dungeon: A dungeon with 2 cells. Watch it, it's infested with undead!
- Throne Room: A huge throne room with dangerous monsters and high-tier treasure!
- Library: A big room filled to the brim with magical bookshelves - but beware, there might be more lurking in the shadows ...
- Mining Storage Room: A rare storage room filled with ores and blast furnaces. Only spawns in mountains and taigas. Legend says it was once used by dwarfs ...
- Treasure Room: The treasure room is an extremely rare room with gold, diamonds and iron. Have fun looting!
- Torture chamber: A gruesome place, truely.
- Wine cellar: A small room with wine shelves. Beware, there are foes in there too!
- Desert crypt: A rare crypt that only spawns in the desert. It's filled with dangerous traps!
- End room: The very end has made its way into the overworld - find the end room, it's filled with mysteries.
- Hidden temple: A small ruin that rarely spawns in jungles.
Thats about it! More to be added soon. Have fun! Questions can be asked in the comments, for frequent ones, we will add an FaQ.
Hidden temple
Project description from Modrinth.
Pick your setup
Ember's Underground Rooms by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
1 loader build1.21.4
1 loader build1.21.3
1 loader build1.21.2
1 loader build1.21.1
2 loader builds1.20.6
2 loader buildsShowing the newest 12 of 18 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Ember's Underground Rooms versions and loaders
fabric-2.3.2
underground_rooms-2.3.2-fabric.jar
20 Sept 2026
2.3.2-neoforge
underground_rooms-2.3.2-neoforge.jar
20 Sept 2026
2.3.2-26.1.2
underground_rooms-2.3.2-26.1.2.jar
20 Sept 2026
2.3.2-1.21
underground_rooms-2.3.2-1.21.jar
20 Sept 2026
2.3.2-1.20.1
underground_rooms-2.3.2-1.20.1.jar
20 Sept 2026
2.3.2
underground_rooms-2.3.2.jar
20 Sept 2026
2.3.0-1.21
underground_rooms-2.3.0-1.21.jar
31 Jul 2026
2.3.0-neoforge
underground_rooms-2.3.0-neoforge.jar
31 Jul 2026
fabric-2.3.0
underground_rooms-fabric-2.3.0-fabric.jar
31 Jul 2026
2.3.0
underground_rooms-2.3.0.jar
31 Jul 2026
2.3.0-1.20.1
underground_rooms-2.3.0-1.20.1.jar
31 Jul 2026
2.2.1-1.21
underground_rooms-2.2.1-1.21.jar
4 Jul 2026
Looking for an older file? The official Modrinth project page is in Resources.
