https://www.smwcentral.net/?p=section&a=details&id=9535

Creator's Note:
Ball n' Chain from Yoshi's Island has a small problem, but only in ZSNES 1.51. Otherwise, it works pretty well on ZSNES 1.51. Works perfectly on a real Super Nintendo, bsnes and SNES9x as well.

Filename	Size	Note
Super Mario Bros: The Hunt For The Magical Key	1.92MB	Hack