CurseForge · Minecraft mod
Chaos Edition
Minecraft with random chaotic effects occurring at random intervals that can impede or help players!
Quick answer
Which Chaos Edition release should I use?
Chaos Edition 1.21.11 - v1.3.2 targets 1.21.11 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Chaos Edition 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 Chaos Edition 1.21.11 - v1.3.2 need?
Chaos Edition 1.21.11 - v1.3.2. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Chaos Edition without breaking your instance.
Built for Chaos Edition 1.21.11 - v1.3.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Chaos Edition 1.21.11 - v1.3.2. It targets 1.21.11 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 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 Chaos Edition 1.21.11 - v1.3.2. It opens that exact file at the source.
About this project
What does Chaos Edition add?

Trailer (click the image to view the YouTube Trailer)
Minecraft: Chaos Edition (MCCE) is a mod using Fabric which causes the game to apply chaotic effects over time, leading to insanity, chaos, and a unique challenge.
The goal of MCCE is to capture the same chaotic experience as its namesake that inspired it all - Super Mario 64: Chaos Edition, a hack for SM64 which changes the game's code to provide a kind of cursed challenge. While MCCE isn't at all a direct translation from the exact mechanics of its namesake, its goal is to provide a "Minecraft" take on the idea.
MCCE presents itself as a challenge focused mod, where the goal would be to see how far one can make it with the random effects that get applied over time. Self imposed challenges such as acquiring diamonds, netherite, or defeating the Ender Dragon, etc. are what MCCE is all about. MCCE is geared towards insanity for the sake of entertainment, be it from the user or from viewers.
Note that some effects that are applied are applied silently. You won't know they've been applied until you see the results! Other effects may have sound based cues. Some effects may prove to be beneficial! It's all about trying to make the best out of a bad situation and preparing for the worst!
MCCE is designed with only the vanilla experience in mind. Some mods may not work well or may not even work at all with MCCE. While compatibility with other mods is certainly an option, it is not one of the primary goals of MCCE.
MCCE is best played blind, though for those curious here's some more details!
How MCCE Works
MCCE applies one of over sixty different "Chaos Effects" every 750 ticks thereabouts. The interval between effects is random, and sometimes multiple effects can be applied at once. The wiki goes over each Chaos Effect and mechanics in detail.
Why?
MCCE came from not only an idea to try to create something that people could enjoy watching others play, but also from a drive to learn Fabric for future modding!
PHOTOSENSITIVITY WARNING AND MOTION SICKNESS WARNING
Some effects may interact in ways that can cause flashing colours on screen. While Chaos Edition is not designed to intentionally cause flashing colours, it may still occur. A warning is shown on startup. Some effects also may cause motion sickness. Please keep these in mind while playing.
Project description from CurseForge.
Pick your setup
Chaos Edition by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.11
1 loader build1.21.3
1 loader build1.20.4
1 loader build1.20.3-Snapshot
1 loader build1.20.3
1 loader build1.20.2-Snapshot
1 loader build1.20.2
1 loader build1.20.1
1 loader build1.20
1 loader build1.19.4-Snapshot
1 loader build1.19.4
1 loader build1.19.3-Snapshot
1 loader buildShowing the newest 12 of 17 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
Chaos Edition versions and loaders
Chaos Edition 1.21.11 - v1.3.2
chaos-edition-1.3.2.jar
21 Sept 2026
Chaos Edition 1.21.11 - v1.3.1
chaos-edition-1.3.1.jar
23 Jun 2026
Chaos Edition 1.21.11 - v1.3.0
chaos-edition-1.3.0.jar
1 May 2026
Chaos Edition 1.21.3 - v1.2.2
chaos-edition-1.2.2.jar
18 Mar 2025
Chaos Edition 1.21.3 - v1.2.1
chaos-edition-1.2.1.jar
15 Mar 2025
Chaos Edition 1.21.3 - v1.2.0
chaos-edition-1.2.0.jar
16 Feb 2025
Chaos Edition 1.20.4 - v1.1.1
chaos-edition-1.1.1.jar
22 May 2024
Chaos Edition 1.20.3 - v1.1.1
chaos-edition-1.1.1.jar
22 May 2024
Chaos Edition 1.20.2 - v1.1.1
chaos-edition-1.1.1.jar
22 May 2024
Chaos Edition 1.20.1 - v1.1.1
chaos-edition-1.1.1.jar
22 May 2024
Chaos Edition 1.20.4 - v1.1.0
chaos-edition-1.1.0.jar
29 Feb 2024
Chaos Edition 1.20.3 - v1.1.0
chaos-edition-1.1.0.jar
29 Feb 2024
Looking for an older file? The official CurseForge project page is in Resources.

