LanguageNEI
Custom Maid 3D data
File type: Game file
Files with nei file extension might be found as game files from Custom Maid 3D hentain video game.
What is nei file?
File type category:
Game file
Date updated: June 19, 2018
The nei file extension is used for some sort of game data archive used in Custom Maid 3D hentai computer game.
These files are reported to be encrypted.
Most likely some old format without support. No further information could be found.