This is a port of the minecraft Hbm's Nuclear Tech Mod to minecraft 1.21.1!
As the name implies, this mod brings advanced technology, nuclear weapons, hazards and more!
WARNING ️:
This mod is NOT ready for survival!! There may be bugs, crashes and other scary things. So use this mod for fun and not in your worlds that you care! When there are updates, it's best to re-create your world. Please report any issues via the GitHub Issues page.
Installation
Hbm's Nuclear Tech Mod does not have any special dependencies, so the installation procedure is the usual:
- Download the .jar file
- Install NeoForge 21.1.228+ on Minecraft 1.21.1
- Launch the game once (or manually create the mods folder)
- Navigate to .minecraft and drop the jar file into the mods folder
Known issues
Iris shaders
Iris adds support to shaders, somehow breaking a lot of rendering stuff.
Credits
- Hbm's Nuclear Tech Mod created by The Bobcat.
- NeoForged Team for creating NeoForge and Mojang for their work on Minecraft.
Links
Curseforge:https://www.curseforge.com/minecraft/mc-mods/hbms-nuclear-tech-neDiscord:There is currently no discord at the moment, will be created in future
Licence
This software is licensed under the GNU Lesser General Public License version 3. In short: This software is free, you may run the software freely, create modified versions, distribute this software and distribute modified versions, as long as the modified software too has a free software license (with an exception for linking to this software, as stated by the "Lesser" part of the LGPL, where this may not be required). You win this round, Stallman. The full license can be found in the LICENSE and LICENSE.LESSER files in github repo.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as hbmsntm-198A.jar — drop this file into the mods folder
- Download size: 12.2 MB
- Download link checked 30 Aug 2026 — working
These come from our own check of the pack file, not from the source page.