Mods & MOMI Installer Guide
How to Install Mods in Fields of Mistria (MOMI Guide)
Safely install quality-of-life mods, visual tweaks, and handle GameMaker engine updates.
Important Engine Compatibility Warning
The GameMaker engine update released in July/August 2026 broke older mods. Always download mods updated for your current game version.
How to Install Mods with MOMI
- Download MOMI (Mods of Mistria Installer) from NexusMods or GitHub.
- Open your Steam folder:
Steam/steamapps/common/Fields of Mistria. - Create a new folder named
modsinside the game directory. - Place downloaded .zip or unzipped mod files into the mods directory.
- Run MOMI.exe, select your mods, and click Install.