Medieval Kings and Castles

Rule your world! This mod adds epic castles, formidable knights, and powerful kings, all guarding valuable loot to enrich your adventures.

1.6K Downloads

forgeadventuremobsworldgen

Rent Server with this Mod

Screenshots

About this Mod

Step into a definitive medieval experience! This mod drastically overhauls your world, immersing you in a high-stakes realm of sprawling fortresses, chivalric combat, and untold treasures. Prepare to embark on an epic journey where only the bravest adventurers can challenge the crown and claim their spoils.

Available Versions

Medieval Kings and Castles 1.0.2release

MC 1.20.1forge

November 6, 2025

How to Install Medieval Kings and Castles on Your Server

Order Server

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

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

Install Mod

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

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Medieval Kings and Castles server crashes on startup – what to do?

Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.

Is Medieval Kings and Castles compatible with forge?

Medieval Kings and Castles officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Medieval Kings and Castles – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Medieval Kings and Castles 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.