
Modrinth · Minecraft mod
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?
Quick answer
Which Deadly Deadly Dungeon release should I use?
Deadly Deadly Dungeon 1.0.6+mod targets 26.1, 26.1.1, 26.1.2 with Fabric, Forge, NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. No extra mods listed for this file.
Where it goes
Is Deadly Deadly Dungeon required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Deadly Deadly Dungeon 1.0.6+mod need?
1.0.6+mod. 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 Deadly Deadly Dungeon without breaking your instance.
Built for Deadly Deadly Dungeon 1.0.6+mod. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.6+mod. It targets 26.1, 26.1.1, 26.1.2 with Fabric, Forge, 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
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.6+mod. It opens that exact file at the source.
About this project
What does Deadly Deadly Dungeon add?
Deadly Deadly Dungeon
IMPORTANT:
Remember to copy the datapack in both the resourcepack folder and the datapack folder if you are not using the mod version so you can have new textures for the new items :)
Deadly Deadly Dungeon (DDD) 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.
Difficulty level will increase while you descend into the dungeon and loot will be better.
The structure is built with a double randomization method, so rooms and halls will be arranged in different ways every time, but also the rooms themselves will change.
All of this makes every dungeon different and unique, but remember, don't get lost!
The are plenty of rooms and halls with their respective variant and you shouldn't get bored soon. I built everything with extreme care and attention to details so i really hope that you can enjoy :)
I tried making everything as vanilla friendly as possible and i think that the datapack fits well in the base game, but i let you decide.
9 different dungeons are present:
- Major plains dungeon
- Major desert dungeon
- Major frozen dungeon
- Minor plains dungeon
- Minor desert dungeon
- Minor frozen dungeon
- Monolithic tower
- Spider lair
- Wizard tower
Major dungeons are available only in the experimental versions of the data pack for performance issues (Spawning time too long, up to 3 minutes). They are massive sprawling structures that span for thousands of blocks, you will need some real time weeks to fully explore them, but for sure you will have fun!
Minor dungeons are the smaller variants but they are large enough to have a good adventure and the features are the same of the major ones.
Plains dungeons
Plains dungeons spawn in the plains and in sunflower plains, they are mossy underground complex infested by mobs.
Desert dungeons
Desert dungeons spawn in the desert and in the badlands, they have sandstone like texture and husks generate here instead of regular zombies.

Frozen dungeons
Frozen dungeons spawn in snowy plains and ice spikes, they are difficult to navigate due to snow and ice, here strays are common and ready to ruin your day.
Lairs of the spiders
Lairs of the spiders are scattered around the world in hot and temperate biomes. For hundreds of years the spiders have dug and dug into the depths of the earth until they created a complex and sophisticated structure to fit their needs, needless to say, human sense of direction was not one of them. This is an hostile environment, their home, they are hungry and you are definitely not welcome. If you are willing to go to the bottom of the situation maybe you can discover the source of all this organization and industriousness, they are for sure lead by something... If you get out alive of course.
Monolithic towers
Monolithic towers stand sternly in the various forests of the world. It's been a long time since they became silent, but their inhabitants are still there, will it be wise to disturb them?
Wizard towers
Once sanctuaries for brilliant minds, these towers now stand eerily silent in the wilderness. The wizards who sought refuge within were chasing something... perhaps a cure, perhaps forbidden knowledge. But something went wrong. Their minds twisted, their magic turned volatile, and the towers became warped echoes of their former purpose.
From time to time, strange metallic echoes ring out like armored soldiers moving through the tower, but after centuries no soldier is meant to be there...
Future updates
All of this is the bulk of the pack for now since other biomes variants and other stuff is planned but i don't know to what extent.
Others dungeons like other towers, nether dungeons and more are in my mind, but the journey will be long and the work tedious, so do not expect anything of that in the near future.
The real question now is: Can you beat the dungeon or you will fail? Will you emerge victorious or you will be lost in the forever darkness of the lower levels?
FAQ
Q: Where are the vaults?
A: In the boss room near the boss spawner — except Wizard Tower (top floor). Keys are dropped by the trial spawners after you kill the boss.
Q: There are no vaults and there are commands block suspended, what can i do?
A: You are probably on a server with command blocks disabled, go in the server properties file and enable them.
Q: I don’t see textures for new items.
A: Copy the datapack into the resourcepack folder or use the +mod versions.
Q: How do I enable Major dungeons?
A: Download & install the experimental Data Pack build from the versions list.
Q: Can I run this on a server?
A: Yes, use the non-experimental builds for best performance or consider pre-generate the chuncks.
Compatibility & mod interactions
Designed to be compatible with:
- Terralith
- Biomes O’ Plenty
- Oh The Biomes We've Gone (minecraft 1.21.11+)
- Terrestria (minecraft 1.21.11+)
- Generally compatible with mods that do not totally remove vanilla biomes or registered modded biomes, of course if vanilla or registeted biomes are rarer, dungeons will be rarer.
Project description from Modrinth.
Pick your setup
Deadly Deadly Dungeon by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
5 loader builds26.1.2
5 loader builds26.1.1
5 loader builds26.1
5 loader builds1.21.11
5 loader builds1.21.10
5 loader builds1.21.9
5 loader builds1.21.8
5 loader builds1.21.7
5 loader builds1.21.6
5 loader builds1.21.5
5 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
Deadly Deadly Dungeon versions and loaders
1.0.6+mod
deadly-deadly-dungeon-1.0.6.jar
26 Sept 2026
1.0.6
ddd-v.1.0.6-MC-26.3-experimetal.zip
26 Sept 2026
1.0.6
ddd-v.1.0.6-MC-26.3.zip
26 Sept 2026
1.0.6+mod
deadly-deadly-dungeon-1.0.6.jar
20 Jun 2026
1.0.6+mod
deadly-deadly-dungeon-1.0.6.jar
11 Apr 2026
1.0.6+mod
deadly-deadly-dungeon-1.0.6.jar
1 Apr 2026
1.0.6+mod
deadly-deadly-dungeon-1.0.6.jar
25 Mar 2026
1.0.6
ddd-v.1.0.6-MC-26.1-experimental.zip
25 Mar 2026
1.0.6
ddd-v.1.0.6-MC-26.1.zip
25 Mar 2026
1.0.6+mod
deadly-deadly-dungeon-1.0.6.jar
22 Mar 2026
1.0.6
ddd-v.1.0.6-MC-1.21.11-experimental.zip
22 Mar 2026
1.0.6
ddd-v.1.0.6-MC-1.21.11.zip
22 Mar 2026
Looking for an older file? The official Modrinth project page is in Resources.