ModsJava
Steel Mayhem
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Important ! : steel mayhem got a remake. you can find it here
==> https://www.curseforge.com/minecraft/mc-mods/steel-mayhem-reforged
Steel mayhem is a mod i made for a smp with friends. thats basically all, in the future i may reintegrate rpgium to steel mayhem.
you are free to use it as long as you give credit to the mod
here is a list of what it adds :
- obtainable in survival
- steel that can be used to make steel armor ( slightly worse than iron but better knockback resistance )
- pale/void steel : two new materials crafted with quartz core for pale steel or void flames for abyss steel
- the abyssal blade ( right click to gain parrying and 60 secs cooldown )
- bleeding and broken bones effect
- chaosteel
- galaxite armor which gives creative flight ( will be reworked to be risky) and galaxite sword
- creative :
- new alh's stuff
- black hole bomb
- holimyne armor ( WIP )
- andesite boss ( dont ask why )
- the charter, based of well, charter mod, it is a powerful weapon that perma kill players and explode when they die (great for adding spice and tension to multiplayer servers)
thank you for 100 downloads !
thank you for 500 downloads !
steel mayhem is also on modrinth now ! go check it out :
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 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 CurseForge — 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.
File checked by MCModsHub
- Ships as rpgium-beta2-neoforge-1.21.1.jar — drop this file into the mods folder
- Download size: 113 KB
- Download link checked 19 Oct 2026 — working
These come from our own check of the pack file, not from the source page.