Please read README.md in each module's folder for more details. bin file with its respective module file (.nmm). For Nightmare modules, you need to open certain.lz files can be decompressed using FEAT (there are still some error that need to be fixed soon). Alternatively, you can download xorpads or decrypted ROMs / CIAs on other sites, or use the provided files in this repository.

This guide or this guide is a good start.

castle_join.py: Convert castle_join.bin to tab-delimited text file and vice versa.

trim.py: Trim the padding bytes caused by Nightmare 2.

This tool is a workaround for Nightmare limitations.

gamedata_module.py: Add new data to GameData.bin and automatically update all modules to reflect the changes.

fst_generator.py: Generates fst.bin for Fire Emblem Fates custom DLC.

Character (C_HANDOVER): Modify character data that will be used in Revelation path.

Character (B_HANDOVER): Modify character data that will be used in Conquest path.

Character (A_HANDOVER): Modify character data that will be used in Birthright path.

List of modules, tools and files Modules Both Python 2 and Python 3 are supported. lzx is open-source and written in C, so you might be able to compile it for other OSes. I'm not sure if those tools work on other operating systems than Windows.

BatchLZ77 / DSDecmp4 / lzx to recompress the edited file.

Nightmare: thane98's Nightmare for Fire Emblem Fates, Nightmare 1 or Nightmare 2.

Currently, any 3DS with CFW or homebrew access is able to do this.

A way to decrypt the game and extract the game's files.bin file format, you definitely can add something new to the game. Nightmare is the tradition of Fire Emblem ROM hacking community.Ī Nightmare module (.nmm file) is just a text file which defines structure in a data file.īecause Nightmare only allows editing fixed-size data, you can't add any new stuff into the game via these modules. With Nightmare, even those who don't have any knowledge in data structure and hex editing are able to edit the game's files and make some cool stuff. Nightmare is a program that allow you to easily hex edit the data files using modules. A collection of Nightmare modules and small tools for Fire Emblem Fates.

Fire emblem fates dlc rom hack