Overview
Installing mods in Friday Night Funkin’ is straightforward - just place mod folders in the correct location and restart the game. The process varies slightly by platform.Quick Start
Extract and install
Extract the mod from its ZIP file and place the mod folder into the
mods folder.Platform-Specific Instructions
Windows
Install the mod
Extract the mod you downloaded from its ZIP file, and place the mod folder into the game’s
mods folder.Linux
Install the mod
Extract the mod you downloaded from its ZIP file, and place the mod folder into the game’s
mods folder.macOS
Install the mod
Extract the mod you downloaded from its ZIP file, and place the mod folder into the game’s
mods folder.Android
Get a file browser
Get an Android file browser that lets you view app data files, or use Android Studio and open the Device Explorer.
Install the mod
Extract the mod you downloaded from its ZIP file, and place the mod folder into the
mods folder.Force close and restart
Restart the game. You may need to force close the app first.The game should detect the mod and start with it loaded.
Some Android versions may require storage permissions. Grant the game access to external storage if prompted.
iOS
Install the mod
Extract the mod you downloaded from its ZIP file, and place the mod folder into the
mods folder.Force close and restart
Restart the game. You may need to force close the app first.The game should detect the mod and start with it loaded.
HTML5/Web
Verifying Installation
After installing a mod, verify it loaded correctly:- Check console logs - The game logs loaded mods on startup
- Look for changes - Asset replacements should be visible immediately
- Test functionality - Try the features the mod adds
Expected Mod Structure
A properly structured mod should look like this:If you see the mod’s assets in-game, installation was successful!
Managing Multiple Mods
You can install multiple mods simultaneously:Troubleshooting
Mod doesn't appear in game
Mod doesn't appear in game
- Verify the mod folder is directly in
mods/, not nested - Check that
_polymod_meta.jsonexists and is valid JSON - Ensure the
api_versionin the metadata is compatible (check mod description) - Look for error messages in console logs
Game crashes on startup
Game crashes on startup
- Remove all mods and add them back one at a time to identify the culprit
- Check if the mod is compatible with your game version
- Verify all mod files extracted correctly from the ZIP
Assets not replacing correctly
Assets not replacing correctly
- Ensure file paths in the mod match the game’s structure exactly
- Check that image formats are correct (PNG for images)
- Verify audio files are in supported formats (OGG/MP3)
Can't find mods folder on mobile
Can't find mods folder on mobile
Android: Enable “Show hidden files” in your file browseriOS: Make sure you’re looking in “On My iPhone”, not iCloud Drive
Uninstalling Mods
To remove a mod:Next Steps
Creating Your Own Mods
Learn how to build your own mods from scratch
Scripting Guide
Add custom behavior with HScript
