CurseForge · Minecraft mod
Luki's Crazy Chambers
New and improved Trial Chambers
Quick answer
Which Luki's Crazy Chambers release should I use?
Luki's Crazy Chambers v1.0.3 1.21-1.21.11 | Luki's Crazy Chambers targets 1.21, 1.21.8, 1.21.5 with Fabric, Forge, 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 Luki's Crazy Chambers required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Luki's Crazy Chambers v1.0.3 1.21-1.21.11 | Luki's Crazy Chambers need?
v1.0.3 1.21-1.21.11 | Luki's Crazy Chambers. 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 Luki's Crazy Chambers without breaking your instance.
Built for Luki's Crazy Chambers v1.0.3 1.21-1.21.11 | Luki's Crazy Chambers. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use v1.0.3 1.21-1.21.11 | Luki's Crazy Chambers. It targets 1.21, 1.21.8, 1.21.5 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
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 v1.0.3 1.21-1.21.11 | Luki's Crazy Chambers. It opens that exact file at the source.
About this project
What does Luki's Crazy Chambers add?

About:
Luki's Crazy Chambers is a data pack for 1.21 that focuses exclusively on the newly introduced Trial Chambers. I challenged myself to make a full-scale chamber revamp in 1 week; this data pack is the result. There are completely redesigned rooms, mobs, and loot. The Trial Chambers are now much bigger, and more rewarding to explore.
Attention:
This data pack was made in a 1 week challenge so there may not be a lot of room diversity, if this data pack proves to be popular I'll add more rooms as time goes on.
Also, I didn't edit the actual rarity of the Trial Chambers, so they still appear as much as vanilla chambers do. If people would like them to be rarer I will make them rarer in future updates.
Project description from CurseForge.
Pick your setup
Luki's Crazy Chambers by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.10
4 loader builds1.21.9
4 loader builds1.21.8
4 loader builds1.21.7
4 loader builds1.21.6
4 loader builds1.21.5
4 loader builds1.21.4
4 loader builds1.21.3
4 loader builds1.21.2
4 loader builds1.21.1
4 loader builds1.21
4 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Luki's Crazy Chambers versions and loaders
v1.0.3 1.21-1.21.11 | Luki's Crazy Chambers
lukis-crazy-chambers-1.0.3.jar
13 Jan 2026
v1.0.2 1.21-1.21.11 | Luki's Crazy Chambers
lukis-crazy-chambers-1.0.2.jar
6 Jul 2025
v1.0.1 1.21-1.21.7 | Luki's Crazy Chambers
lukis-crazy-chambers-1.0.1.jar
4 Jul 2025
v1.0 1.21-1.21.5 | Luki's Crazy Chambers
lukis-crazy-chambers-1.0.jar
13 Aug 2024
Looking for an older file? The official CurseForge project page is in Resources.