ModsJava
RPG Systems
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21.1 on Fabric. On other versions it may install and then do nothing.

RPG Systems is a modular RPG-style toolkit that brings familiar MMORPG features to Minecraft: parties, pets, 3D health bars, floating damage/healing numbers, player titles, and more — all fully toggleable via configs.
Current content:
Now at 1.0.3.5, supports FTB Teams!
Now at 1.0.4, supports Party Addon!
Party System:
- Friendly fire prevention (your projectiles pass through party members)
- Choose who your Spell Engine healing / buffing can affect
- Invite players or request to join via a keybind while looking at them
- Party-only chat panel
- Directional arrows on the party HUD to help locate members
- View party members’ status effects on the HUD
Health bar, Damage & Healing Numbers

Titles System (GUIDE)
- Titles that grant bonuses: Attributes, Spells (Spell Engine), and Powers
- Add conditions to unlock titles
- Animate titles using built-in tokens or custom textures at
block/title/*.png&block/title/*.png.mcmeta

Pet System (Planned)
- A way to manage your pets
Quick facts
- 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 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 rpg-systems-1.0.9.jar — drop this file into the mods folder
- Download size: 1014 KB
- Download link checked 22 Oct 2026 — working
These come from our own check of the pack file, not from the source page.