ModsJava
Custom Murder Mystery
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.
Custom Murder Mystery
This mod functions as a gameplay extension for Custom BattleRoyale, Register MurderMystery GameProcessManager to switch to Murder Mystery game logic.
/battleroyale register manager "murdermystery:MMGameProcessManager"
This mod needs to be installed on both the server and the client.
Main Features
Custom game items
- Reuse Zone function entry to automatically refresh inventory when setting roles.
- Reuse Loot config to give murders and detectives any modded items, such as SlashBlade and TaCZ.
- Set team item tags to automatically filter item pickups.
API and Datapack addon
- Event-Driven Datapacks: Add Murder Mystery event hooks to listen for role setting events, delayed role kill events, and countdown event
- Add MurderMystery API command for efficient retrieval of game information and support for transform role team via command.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 26.1, 26.1.1, 26.1.2
- 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 murdermystery-0.5.5-neoforge-26.1.x.jar — drop this file into the mods folder
- Download size: 183 KB
- Download link checked 20 Aug 2026 — working
These come from our own check of the pack file, not from the source page.