Blade's Dungeons

Blade's Dungeons

A New Vanilla-Styled Type of Dungeon with 100% Randomly Spawning Rooms

by
11.5K Downloads
fabricadventuredecorationworldgen
Rent Server with this Mod

Screenshots

The Large Mob Room
Normal Mob Room
Example Layout
Layers
Treasure Room
Safe Area

About this Mod

Welcome to Blade's Dungeons!

Have you ever found those small dungeons in your world boring? Blade's Dungeons is here to change that!

From the ground up, I redesigned what a "dungeon" should be within Minecraft. Of course, for those who prefer the original dungeon structures, this mod doesn't alter existing structures. Instead, it adds an entirely NEW & 100% randomly generating dungeon type.

Example Layout:

Example Layout
This is just one possible layout, every layout is completely random. Every structure contains a plethora of halls, rooms, stairs, and ladder structures.

Multi-layered:

Multi-layered
The new dungeons can sometimes spawn with multiple layers. Each one is randomly generated. If you're new to exploring the structure, you can look for a set of stairs or a ladder to reach the upper or lower parts of the dungeon.

Large Mob Room:

Large Mob Room
This Large Mob Room Spawns Relatively Rarely. It has 2 Trial Spawners(which spawn either zombies or skeletons), and it contains 2 vaults. It also includes 6 chests full of loot! (filled with the "Treasure" Loot Table)

Mob Room:

Normal Mob Room
This room is slightly more common than the "Large" Variant. It contains a normal mob spawner and has a Treasure Room attached. All chests in the Mob Room have been looted from a traditional dungeon, however, the chests you can locate in the room to the side of every smaller mob room contain Treasure Loot!

##Treasure Room Example:
Treasure Room
This room is full of several chests filled with valuable loot! And some cobwebs cough (don't get stuck).

Safe Room:

The Safe Room
An Example of one of the available safe rooms. If you need a quick stop for a nap, to get away from mobs, or a break from the computer, these common rooms provide a safe getaway. There exist 2 larger variants so you can regroup, strategize, and prepare for your next adventure with friends in these safe havens!

Bonus:

There are also "Trap Rooms", beware, the chests contain a... surprise. Let's just say the wrong step has explosive consequences.

Treasure Loot:

Loot Type: chest Rolls: 6

Items:

  • Mossy Stone Bricks (Weight: 5)
  • Stone Bricks (Weight: 5)
  • Brick (Weight: 7)
  • Chainmail Chestplate (Weight: 2)
  • Chainmail Helmet (Weight: 2)
  • Leather Helmet (Weight: 3)
  • Leather Chestplate (Weight: 3)
  • Leather (Weight: 2)
  • Iron Helmet (Weight: 3, Enchanted Randomly: #exclusive_set/armor)
  • Iron Chestplate (Weight: 3, Enchanted Randomly: #exclusive_set/armor)
  • Iron Leggings (Weight: 3, Enchanted Randomly: #exclusive_set/armor)
  • Iron Boots (Weight: 2, Enchanted Randomly: #exclusive_set/boots)
  • Iron Helmet (Weight: 3)
  • Iron Chestplate (Weight: 3)
  • Iron Leggings (Weight: 3)
  • Iron Boots (Weight: 3)
  • Bone Block (Weight: 1)
  • Bone Meal (Weight: 8)
  • Bone (Weight: 8)
  • Music Disc - Cat (Weight: 1)
  • Music Disc - Blocks (Weight: 1)
  • Music Disc - Chirp (Weight: 1)
  • Music Disc - 11 (Weight: 1)
  • Music Disc - 13 (Weight: 1)
  • Music Disc - Stal (Weight: 1)
  • Music Disc - Strad (Weight: 1)
  • Music Disc - Wait (Weight: 1)
  • Music Disc - Ward (Weight: 1)
  • Coal (Weight: 7)
  • Copper Ingot (Weight: 8)
  • Dark Oak Button (Weight: 6)
  • Cobweb (Weight: 8)
  • Cobblestone (Weight: 7)
  • Skeleton Skull (Weight: 3)
  • Zombie Head (Weight: 3)
  • Totem of Undying (Weight: 1)
  • Dark Oak Planks (Weight: 6)
  • Stick (Weight: 9)
  • Gold Ingot (Weight: 8)
  • Iron Ingot (Weight: 8)
  • Emerald (Weight: 8)
  • Diamond (Weight: 7)
  • Rotten Flesh (Weight: 7)
  • Golden Apple (Weight: 3)
  • Enchanted Golden Apple (Weight: 2)

Safe Room Loot:

Loot Type: chest Rolls: 6

Items:

  • Mossy Stone Bricks (Weight: 5)
  • Stone Bricks (Weight: 5)
  • Brick (Weight: 7)
  • Chainmail Chestplate (Weight: 2)
  • Chainmail Helmet (Weight: 2)
  • Leather Helmet (Weight: 3)
  • Leather Chestplate (Weight: 3)
  • Leather (Weight: 2)
  • Iron Helmet (Weight: 3, Enchanted Randomly: #exclusive_set/armor)
  • Iron Boots (Weight: 2, Enchanted Randomly: #exclusive_set/boots)
  • Iron Helmet (Weight: 3)
  • Iron Boots (Weight: 3)
  • Bone Meal (Weight: 8)
  • Bone (Weight: 8)
  • Coal (Weight: 7)
  • Copper Ingot (Weight: 8)
  • Dark Oak Button (Weight: 6)
  • Cobweb (Weight: 8)
  • Cobblestone (Weight: 7)
  • Dark Oak Planks (Weight: 6)
  • Stick (Weight: 9)
  • Gold Ingot (Weight: 3)
  • Iron Ingot (Weight: 3)
  • Emerald (Weight: 3)
  • Diamond (Weight: 3)
  • Rotten Flesh (Weight: 7)
  • Golden Apple (Weight: 1)
  • Enchanted Golden Apple (Weight: 1)

FAQ:

Question: Who created this mod?

Answer: Me, SemiBlade, I created this mod. I'm a passionate player who's been building structures in games since the Xbox 360 days.

Question: Can I add this mod to a modpack?

Answer: You have permission to add this mod to a modpack. As long as you give proper credit (such as a link to this page and giving the author, semiblade, proper attribution), without modification - and as long as the modpack resides on modrinth and/or curseforge.

Question: Can I review this mod for my YouTube channel (or other video hosting platforms) or article?

Answer: You have permission to review, comment on, and criticize the mod/data pack, as long as proper credit is given and any download links are directed to the source (for example, here on Modrinth).

Question: Can I support the author?

Answer: For now, downloading the mod is enough, you are also allowed to promote it as long as any credit is accurately given and you link any downloads to the correct source.

Question: What if I have an Idea or issue?

Answer: You can DM me, reply to my posts, or @ me here: https://x.com/SemiBlade

Not officially affiliated with, sponsored by, or otherwise supported by Minecraft/Mojang/Microsoft.

Requirements:

The only required mod is "Fabric API"
https://modrinth.com/mod/fabric-api

Alternative Download:

Also available on CurseForge: https://www.curseforge.com/minecraft/mc-mods/blades-dungeons

Available Versions

Blade's Dungeons 1.2.1release
MC 1.21.10fabric
December 1, 2025
Blade's Dungeons 1.2.0release
MC 1.21.9fabric
September 30, 2025
Blade's Dungeons 1.1.9release
MC 1.21.6fabric
June 20, 2025
Blade's Dungeons 1.1.8release
MC 1.21.5fabric
May 19, 2025
Blade's Dungeons 1.1.7release
MC 1.21.5fabric
April 2, 2025

How to Install Blade's Dungeons on Your Server

1

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).

3

Install Mod

Open the mod browser in the dashboard and search for "Blade's Dungeons". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.10, 1.21.9, 1.21.6 (+5 more)

Server-side

~ Optional

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Blade's Dungeons server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.10). You can switch loaders with one click in the panel.

Is Blade's Dungeons compatible with fabric?

Blade's Dungeons officially supports fabric for Minecraft 1.21.10, 1.21.9, 1.21.6. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Blade's Dungeons – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Blade's Dungeons consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Blade's Dungeons with just one click on your server.

Recommended RAM
6 GBab €12/mo
Min. 4 GB | +1 GB pro 5 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Optional

Supported Versions

1.21.101.21.91.21.61.21.51.21.41.21.31.21.21.21.1