[![Build Status](https://travis-ci.org/libretro/libretro-fceumm.svg?branch=master)](https://travis-ci.org/libretro/libretro-fceumm) [![Build status](https://ci.appveyor.com/api/projects/status/etk1vcouybahdbkt/branch/master?svg=true)](https://ci.appveyor.com/project/bparker06/libretro-fceumm/branch/master) # FCE Ultra mappers modified FCEU "mappers modified" is an unofficial build of FCEU Ultra by CaH4e3, which supports a lot of new mappers including some obscure mappers such as one for unlicensed NES ROM's. # Sequential targets Light Guns support added Support for Sequential targets Light Guns has been added. "Gun Aux A" serves as light sensor logic input.