RMS (Random Mob Spawner) is a lightweight and fun Fabric mod for Minecraft that periodically spawns a random mob to bring excitement and challenge to your world!
Features:
- Automatically spawns a random mob every 30 seconds with an on-screen countdown.
- Excludes the Ender Dragon, Warden, and Wither for a balanced gameplay experience.
- Equips certain spawned mobs with random armor and weapons.
- Full In-Game Command Control:
- /rms on to enable the mod.
- /rms off to disable the mod.
- /rms language arabic / english to change message languages.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- 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.
Verified by MCModsHub
- Ships as RMS-V1.jar — drop this file into the mods folder
- Download size: 19 KB
- Download link checked 17 Sept 2026 — working
These come from our own check of the pack file, not from the source page.