KTFextra

Integrates Medieval siege machines, Smallships, and Musket mod int Terrafirmacraft gameplay.

3.6K Downloads

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Rent Server with this Mod

About this Mod

This is a mod that integrates Medieval siege machines, Musket mod, and Smallships mod to terrafirmacraft.

Terrafirmacraft's own crafting systems, such as anvil recipe and metal casting is used to create intermediete components making Siege weapons ballanced in Terrafirmacraft.
Muskets and Smallships ships, and Siege weapons are all locked behind apropriate levels of progression.
The mod Adds a total of 24 new items, and hundreds of crafting recipes.

Available Versions

KTFextra 1.0.4release

MC 1.20.1forge

February 6, 2026

KTFextra 1.0.3release

MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5forge

January 10, 2026

KTFextra 1.0.2release

MC 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5forge

August 22, 2025

KTFextra 1.0.1release

MC 1.20, 1.20.1forge

May 26, 2025

KTFextra 1.0.0release

MC 1.20, 1.20.1forge

May 14, 2025

How to Install KTFextra on Your Server

Order Server

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

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.5).

Install Mod

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

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.5, 1.20.4, 1.20.3 (+3 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

KTFextra 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 3 GB RAM is allocated and the loader matches the mod version (1.20.5). You can switch loaders with one click in the panel.

Is KTFextra compatible with forge?

KTFextra officially supports forge for Minecraft 1.20.5, 1.20.4, 1.20.3. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with KTFextra – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if KTFextra 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.