hello I have good news I wrote to the developer with a request to add new mappers 342 176 and 523 to nes.emu in version 1.5.62 it will not be long to run coolgirl compilations coolgirl is not a standard mapper 342 in which FCEUX 2.6.4 does not have a special one version of FCEUX 2.2.30 which will launch these compilations with this mapping so that if the developer will update, I will let you know screenshots of these compilations are included in the description