Arena

A mod for fighting on any battlefield and 5 classes! PvP or PvE, your choice!

by
90 Downloads
neoforgeequipmentmagicmobs
Rent Server with this Mod

About this Mod

Important:

  • This mod modifies loot tables for Zombies, Skeletons, Creepers, Spiders, Husks, and Endermen. You are strongly discouraged from using this on your main file.
  • This mod will not build the arena on it's own. Use the /arena command.
  • There is no bug report page.

This mod adds 5 classes (You can use /arena play last_stand no_arena to see in singleplayer.) and in last_stand mode, monsters will automatically spawn for you yo fight them. In no_arena mode, no arena will be built, instead, the pre existing terrain will be treated as the arena. If you use no_arena AND last_stand, no_arena should come after.

The 5 classes added are:
Elementor
Valkyrie
Diviner
Pyromancer
Warrior.

Rubies (dropped by monsters, last stand only.) can be used to craft upgrades and items.

Have fun!
(Warning: Compatibility not gaurenteed for all versions.)

Available Versions

Arena 1.0.0release
MC 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10neoforge
November 23, 2025

How to Install Arena on Your Server

1

Order Server

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

2

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.10).

3

Install Mod

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

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.10, 1.21.9, 1.21.8 (+4 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Arena server crashes on startup – what to do?

Most common cause: wrong neoforge 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 (1.21.10). You can switch loaders with one click in the panel.

Is Arena compatible with neoforge?

Arena officially supports neoforge for Minecraft 1.21.10, 1.21.9, 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Arena – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Arena 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 Arena 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
MIT License
Server-side
Required

Supported Versions

1.21.101.21.91.21.81.21.71.21.61.21.51.21.4