CurseForge · Minecraft mod
Chaos Chunk
A high-stakes survival challenge where the world is a void and your single chunk scrambles every 60 seconds!
Quick answer
Which Chaos Chunk release should I use?
Chaos Chunk 1.0.2 targets 1.21.10 with 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 Chaos Chunk 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 Chunk 1.0.2 need?
Chaos Chunk 1.0.2. 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 Chaos Chunk without breaking your instance.
Built for Chaos Chunk 1.0.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Chaos Chunk 1.0.2. It targets 1.21.10 with 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 Chaos Chunk 1.0.2. It opens that exact file at the source.
About this project
What does Chaos Chunk add?
Welcome to the ultimate test of RNG survival. In Chaos Chunk, you don't explore the world; the world explores you. You spawn on a solitary 16x16 island suspended in an infinite void. You have a tree, some basic livestock, and exactly one minute before everything changes.
How it Works:
Every 60 seconds, a timer counts down in the chat. When it hits zero, every unmined block within your spawn chunk (from bedrock to the sky) is instantly replaced with a randomly selected block from the entire Minecraft registry.
Will the floor turn into Diamond Blocks, or will you find yourself standing on a sea of TNT?
Key Features:
- True Randomization: Pulls from the live block registry. If you have other mods installed (like Mekanism or Create), their blocks will automatically be added to the chaos!
- Smart Filtering: The mod intelligently prioritizes full solid cubes (90% chance) over partial blocks like stairs or fences (10% chance) to ensure the chunk remains playable.
- Void World Generation: No complex setup required. Simply create a new world, and the mod automatically hijacks the generation to create an infinite void and your starter island.
- Persistent Mining: Any block you mine becomes Air. The randomizer respects air blocks, allowing you to carve out permanent rooms, tunnels, and storage areas that won't be overwritten.
- Powerful Configs: Designed with modpack developers in mind. Easily adjust the timer duration or blacklist specific laggy/dangerous blocks via the server TOML config.
Project description from CurseForge.
Pick your setup
Chaos Chunk by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Chaos Chunk versions and loaders
Chaos Chunk 1.0.2
chaoschunk-1.0.2.jar
17 Apr 2026
Chaos Chunk 1.0.1
chaoschunk-1.0.1.jar
17 Apr 2026
chaoschunk-1.0.0.jar
17 Apr 2026
Looking for an older file? The official CurseForge project page is in Resources.