Disable shadows, grass, unpickable bushes or all of them to boost performance.
Do not use this in online mode with EAC enabled,
you will be banned. You need to either disable EAC and play offline or use
Seamless Co-op (Nightreign).
Mods used in the screenshot with RaiderEldenModLoader by techiewUnlocked Framerate by kotn3lDisable sharpening by huutaiiiNo chromatic aberration by huutaiiiInstallation
- Go to where your game is installed.
- Navigate to \ELDEN RING NIGHTREIGN\Game\ and make a backup of the file named "regulation.bin".
- Download whichever variant of the mod you need and drop the modded regulation.bin in there, replacing the old one.
Uninstallation
- Delete the modded regulation.bin file and replace it with your backup.

NotesIf you load into the game and you don't notice any significant difference, try reloading the game.
Specs1060 3gb
3600
32gb 3200mhz
Merging regulation.bin modsThe .csv file that comes with the mod is for merging the mod with other regulation.bin mods. You can go to the param with the same name as the .csv file and import the .csv file to it.
The tool used to make this mod and other regulation.bin mods is
Vawser's Smithbox. You can find Smithbox here:
Smithbox As of 11/08/2025 you need to download a development build of Smithbox because there is no official release that supports the latest version of the game yet. You can find these builds here:
Workflow runs · vawser/SmithboxYou can follow a video like these to merge regulation.bin mods (You do not need to unpack your game with UXM):
How To merge Mods With Smith Box Elden Ring Tutorial How To Update/Merge Regulation Bin Mod Files (Game Version 1.16) Not needed atm but leaving it here for reference: Make sure you add these to your Smithbox installation:
Smithbox 2.0 Param Upgrader Preset