The mod is not on the Steam Workshop due to file size and technical complexity. You must download it from ModDB.
This is the traditional method preferred by the community.
.pack files from the downloaded folder into your game's data folder.
The Medieval Kingdoms 1212 AD Campaign is arguably the best medieval total war experience available on the Attila engine—better than many official Total War titles. If you love complex campaigns, authentic rosters, and brutal sieges, this mod is essential.
Download size: ~10–12 GB total
Time to install: 15–20 minutes
Difficulty: Moderate (manual installation required) The mod is not on the Steam Workshop
Would you like a shortened version for a YouTube description or a Steam guide format instead?
The Medieval Kingdoms 1212 AD mod for Total War: Attila is a massive total conversion that transforms the late-antiquity setting into a high-medieval grand campaign. Because the mod is split into many separate components, downloading and installing it requires a specific sequence to avoid crashes. Download and Installation Guide
The most reliable way to download the mod is via the Steam Workshop, where the developers maintain an official collection. Move Files: Drag and drop the
Subscribe to All Components: Visit the Medieval Kingdoms 1212 AD Collection on Steam and subscribe to all required parts. These include: Scripts Pack (Vital for mechanics like the HRE and Pope). Campaign Alpha (The base campaign file).
Models Packs 1 through 9 (Provides all unit and asset data). Music Pack (Optional but highly recommended for immersion).
Verify Files: Ensure all files have finished downloading in your Steam client before launching. Activate the Mod:
Set Load Order: Open the Total War: Attila launcher and go to the Mod Manager. You must arrange them in this order (top to bottom) for the mod to work: 1212_scripts 1212_custom_cities_beta (if applicable) 1212_campaign_alpha 1212_models_pack_1_v2 1212_models_pack_2 through 9 (in numerical order) 1212_music
Optional UI Audio: A custom UI sound replacement mod is available via ModDB for those who want a complete overhaul of the menu sounds. Key Campaign Features
How to install Medieval Kingdoms 1212 AD for Total War Attila
If you own Attila on another store (like GOG or Epic) or prefer manual control, you can find the mod on ModDB:
Searching for the Total War Attila mod - Medieval Kingdoms 1212 AD campaign download can lead you to confusing forums or broken links. Here is the official, safe, and easiest method.