A Murder Mystery

A Murder Mystery

A simple murder mystery minigame with a dangerous twist, everyone has weapons

by
392 Downloads
datapackfabricforgeneoforgequiltadventureminigamesocial
Rent Server with this Mod

Screenshots

equipment
eccentric host
icon
telecommunicator glow
bullet
Murderer Win

About this Mod

A Murder Mystery is a simple murder mystery game where everyone has a gun, a knife, and a telecommunicator, it was originally intended to be bigger but the scope was too large, so I quickly finished it so everyone could play.

Features

  • 1 Murderer per 6 players (starting at 1, no limit).
  • Endless rounds...
  • Sound design (fancy!)
  • Guns,
  • Death,
  • Murder.

How to play / Reccomendations

  • If you don't have a map play in a woodland mansion with peacful mode on.
  • Do /function murder:roundstart to start
  • Play without fullbright, and with shaders like Hysteria

Inspired by : The Last Voyage of the Harpy Express

Available Versions

Sound and (no) lightrelease
MC 1.21.11fabric, forge, neoforge, quilt
December 30, 2025
Sound and (no) lightrelease
MC 1.21.11datapack
December 30, 2025
The Roles Updaterelease
MC 1.21.11fabric, forge, neoforge, quilt
December 30, 2025
The Roles Updaterelease
MC 1.21.11datapack
December 30, 2025
The beginning and the endrelease
MC 1.21.11fabric, forge, neoforge, quilt
December 29, 2025

How to Install A Murder Mystery on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set datapack Loader

In the panel under "Egg", select the datapack loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "A Murder Mystery". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

datapackfabricforgeneoforgequilt

Minecraft Versions

1.21.11

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

A Murder Mystery server crashes on startup – what to do?

Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is A Murder Mystery compatible with datapack and fabric and forge and neoforge and quilt?

A Murder Mystery officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 1.21.11. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with A Murder Mystery – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if A Murder Mystery consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install A Murder Mystery with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
Creative Commons Attribution 4.0 International
Server-side
Required

Supported Versions

1.21.11