I know of the excellent Dr. Mario clone for SEGA Dreamcast called Moving Day! by Protofall, but what other clones which have gameplay similar to that of Dr. Mario exist for Dreamcast?
Please keep in mind that I'm only looking for unofficial Dr. Mario-like games such as commercial games, homebrews, and indie releases. While I know of the official Dr. Mario games, I am not looking to emulate the official ones.