Ember's Underground Rooms
by ember_slvtr
Ember's Underground Rooms adds underground dungeons and standalone rooms, from a soulfire jail to a witch's laboratory, to worlds that a server runs.
What it does
Each dungeon is a set of rooms with loot, enemies and sometimes traps. The mod describes four dungeon types and many standalone rooms, including an Alchemy Laboratory, an Enchanting Room, a Blacksmith room, a Library, a Throne Room, a Mining Storage Room and a Treasure Room. Dungeons can spawn with several rooms joined together, a feature the author still labels experimental.
The rooms are generated in the world, so players find them while exploring rather than crafting them. Some rooms only appear in particular biomes: the Mining Storage Room spawns in mountains and taigas, and the Desert crypt only in deserts. The mod runs on Fabric, Forge and NeoForge across the game versions 1.20 – 26.1.2, and it is released under All rights reserved, so it is not open source.
Key features
Themed standalone rooms
Rooms such as a wine cellar, a torture chamber and a hidden temple add loot and foes to existing structures.
Multi-room dungeons
Dungeons can generate as connected sets of rooms, with the author noting that this layout is still experimental.
Biome-specific rooms
The Mining Storage Room appears only in mountains and taigas, and the Desert crypt only in deserts.
Achievements
Achievements are added for the new content, giving players goals to pursue in the dungeons.
Gallery
Compatibility
Latest build for each game version and loader.
26.x1 of 1 version with builds
1.21.x10 of 10 versions with builds
1.20.x7 of 7 versions with builds
Only full game releases are shown. This mod publishes no snapshot builds.
How it compares
Stone Rooms is a server-side option for Fabric, Forge, NeoForge and Quilt, licensed as All rights reserved, with files for 1.19 – 26.3. Extra dungeons needs both client and server, is licensed as All rights reserved and covers 1.20.1 – 1.21.11. Monster Room+ also needs both sides, targets 1.19.2 – 1.21.8 and is not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Ember's Underground Rooms | Fabric, Forge and NeoForge | 1.20 – 26.1.2 | Server-side only | 2026-09-20 |
| Stone Rooms | Fabric, Forge, NeoForge and Quilt | 1.19 – 26.3 | Server required, client optional | 2026-07-02 |
| Extra dungeons | Fabric, Forge and NeoForge | 1.20.1 – 1.21.11 | Client and server | 2026-03-08 |
| Monster Room+ | Fabric, Forge and NeoForge | 1.19.2 – 1.21.8 | Client and server | 2025-12-16 |
Questions
Does Ember's Underground Rooms need to be installed on the client?
Which loader should a server use?
Are multi-room dungeons stable?
In the catalog
Ember's Underground Rooms is one of 8,515 World generation mods on ModsFinder, and one of 4,027 World generation mods for Fabric. 15,189 mods support Minecraft 26.1.2.
More from ember_slvtr
Similar mods
What the author says
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.
Official listing
- Modrinth page
- modrinth.com/mod/embers-underground-rooms
- Owner
- ember_slvtr
- Published
- 2025-04-13
- Updated on Modrinth
- 2026-09-20
- Facts verified
- 2026-10-15
