CurseForge · Minecraft mod
Chuck by Chunk
Restricts Players to their Chunk bounds, which can be extended by earning XP (1 Chunk per point, not Linked to XP it just increases when it does)
Quick answer
Which Chuck by Chunk release should I use?
Chuck by Chunk NeoForge 1.21.8 targets 1.21.8 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 Chuck by 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 Chuck by Chunk NeoForge 1.21.8 need?
NeoForge 1.21.8. 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 Chuck by Chunk without breaking your instance.
Built for Chuck by Chunk NeoForge 1.21.8. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use NeoForge 1.21.8. It targets 1.21.8 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 NeoForge 1.21.8. It opens that exact file at the source.
About this project
What does Chuck by Chunk add?
Bugs Can Be Reported at the GitHub Page
This Mod adds 3 Key binds, 1 (OP Only) Command & a Player Variable visible only in NBT Data.
Its is Required on Both Client & Server, and its a Per Player System due to it all being saved in Player NBT Data.
The Entire world is Loaded at all times but the Player is Physically unable to interact or move into the spaces outside the restricted Chunks. with the exception of Ranged Weapons.
/Chunk
- reset: removes all chunks then adds 1 in the current chunk.
- border: toggles Chunk Restrictions on/off for the Player.
- manager: opens the Management Menu (1 Key bind is also for this)
- add: adds a Chunk
- remove: removes a Chunk
Chunk Manager Key Bind
Opens the Management Menu (OP is not required), the Management Menu is where you can Spend XP to Unlock a Nearby Chunk, the XP Cost is based off Distance from the Origin Chunk & amount of Chunks Total already. however it Caps at 50 Levels.
Chunk Mini-Map Key Bind
It Just toggles a little map in the Top Right showing the Nearby Chunks and weather its Owned of Not, this Map and the Management Menu are both directional.
Toggle Chunk Restrictions Key Bind
basically just a Toggle for the all Gameplay elements of the mod.
Project description from CurseForge.
Pick your setup
Chuck by Chunk by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.4
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Chuck by Chunk versions and loaders
NeoForge 1.21.8
chunkbychunk-1.0.5-neoforge-1.21.8.jar
18 Sept 2026
Forge 1.20.1
chunkbychunk-1.0.4-forge-1.20.1.jar
6 Oct 2024
NeoForge 1.20.4
chunkbychunk-1.0.4-neoforge-1.20.4.jar
2 Oct 2024
Looking for an older file? The official CurseForge project page is in Resources.