Eternal Battletowers

Climb your way to the top if you can!

23.6K Downloads

datapackfabricforgeadventuremobsworldgen

Rent Server with this Mod

Screenshots

About this Mod

Disclaimer:

Since this is a complete rewrite, updates may be slow until the project is stable.

Description:

Each Battle Tower consists of ten floors. The deeper you descend, the more ruined the floors are, and the stronger the enemies you’ll face. In return, the loot improves with every level. At the final floor, a powerful boss awaits.

Photos:

Spoiler

Tower
Inside
Boss

Resourcepack Used - Project: OverSimplified
Shaders Used - Rethinking Voxels

If using the datapack version, be sure to install the resourcepack

Inspiration for this project comes from Kodaichi Classics and AtomicStryker's Battle Towers.

Available Versions

Eternal Battletowers 0.0.4alpha

MC 1.21.11datapack

January 29, 2026

0.0.3alpha

MC 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10datapack

November 15, 2025

0.0.2alpha

MC 1.21.8datapack

October 9, 2025

0.0.1alpha

MC 1.21.8datapack

October 8, 2025

Battletowers (Legacy) 1.20.1-0.6.0beta

MC 1.20.1fabric, forge

April 6, 2024

How to Install Eternal Battletowers on Your Server

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

Set datapack Loader

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

Install Mod

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

Compatibility

Mod Loaders

datapackfabricforge

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+4 more)

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Eternal Battletowers 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 4 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 Eternal Battletowers compatible with datapack and fabric and forge?

Eternal Battletowers officially supports datapack, fabric, forge for Minecraft 1.21.11, 1.21.10, 1.21.9. 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 Eternal Battletowers – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Eternal Battletowers 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.