CurseForge · Minecraft mod
High Carbon Option
A mod with its own progression, as well as a dimension and biomes.
Quick answer
Which High Carbon Option release should I use?
High Carbon Option high_carbon_option-1.1.0-neoforge-1.21.4.jar targets 1.21.4 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 High Carbon Option 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 High Carbon Option high_carbon_option-1.1.0-neoforge-1.21.4.jar need?
high_carbon_option-1.1.0-neoforge-1.21.4.jar. 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 High Carbon Option without breaking your instance.
Built for High Carbon Option high_carbon_option-1.1.0-neoforge-1.21.4.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use high_carbon_option-1.1.0-neoforge-1.21.4.jar. It targets 1.21.4 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 high_carbon_option-1.1.0-neoforge-1.21.4.jar. It opens that exact file at the source.
About this project
What does High Carbon Option add?
WE'VE GONE TOO FAR
I made this mod on a random idea, it adds a dimension based on a future where mankind went too far and reduced the world to a dark wasteland. In this dimension there's custom ore, armor, tools, blocks, effects, and wood (No boat as of yet, but that's the next goal!) Have fun!
Now, what I plan to add!
Structures
Advancements
Perhaps mobs (If that doesn't kill the vibe)
Music and discs!
Mementos from the past!
Last:
Also, if ever you want to re-upload for whatever reason, whether it be an edit or version conversion... go ahead! Just credit me please!
Project description from CurseForge.
Pick your setup
High Carbon Option 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
High Carbon Option versions and loaders
high_carbon_option-1.1.0-neoforge-1.21.4.jar
4 Dec 2025
Looking for an older file? The official CurseForge project page is in Resources.

