CurseForge · Minecraft mod
Random mob
This mod adds a very hardcore minigame to Minecraft! Every 30 seconds, a mob with a random modifier spawns in your world, making the game much harder! Can you beat Minecraft and kill the Ender Dragon with this mod?
Quick answer
Which Random mob release should I use?
Random mob randommob-1.2.1.1.jar targets 1.21.1 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 Random mob 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 Random mob randommob-1.2.1.1.jar need?
randommob-1.2.1.1.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 Random mob without breaking your instance.
Built for Random mob randommob-1.2.1.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use randommob-1.2.1.1.jar. It targets 1.21.1 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 randommob-1.2.1.1.jar. It opens that exact file at the source.
About this project
What does Random mob add?
Random Mob turns vanilla survival into a chaotic challenge run. While the minigame is active, a mob spawns on a timer - each one carrying a random modifier that can help you, hurt you, or completely ruin your day. Your goal: beat Minecraft and kill the Ender Dragon before the chaos wins!
65 unique modifiers
How to play
- /start - begin the minigame
- /stop - end it manually Kill the Ender Dragon — win the challenge
Useful commands
- /settime - change spawn interval (15 / 30 / 60 / 90 / 120 seconds)
- /disablechatmessage - hide spawn notifications
- /enablechatmessage - show them again
- /modhelp - full command list
Think you can reach the End alive? Good luck - you’ll need it.
Project description from CurseForge.
Pick your setup
Random mob 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
Random mob versions and loaders
randommob-1.2.1.1.jar
4 Aug 2026
randommob-1.2.1.jar
27 Jul 2026
randommob-1.2.0.jar
11 Jun 2026
randommob-1.1.0.jar
28 Feb 2026
randommob-1.0.2.jar
25 Feb 2026
randommob-1.0.1.jar
23 Feb 2026
randommob-1.0.0.jar
22 Feb 2026
Looking for an older file? The official CurseForge project page is in Resources.