I haven't been around this forum much recently, but I wanted to share a little project here; which has been in the works for ages, and has now officially been released.
This is the "64-in-1 Classic Player": a fan-made multicart I developed with 64 of my own Famicom/NES hacks. This is effectively what became of my multicart I "announced"
(in an. admittedly terrible way that no one even understood) on this forum around 2018 or so; though it's gone through many, many changes since then. It is based on the "Game Prince RS-1" hardware-wise, and was designed to resemble the bootleg "plug & play" Famiclones.
I have attached a download of the complete ROM below, alongside a preview picture. For a complete development archive (including single-game ROMs and other little tidbits), see the following link (hosted on archive.org):
https://archive.org/details/64in1.
(And for the tech-savvy folk here: there are several "secret" games which can only be accessed via debugging. Can you find them?)