Nintendo MP3 Player (2005)
Also known as Play-Yan Micro, it was a special cartridge which added media player capabilities to the Game Boy Micro. It is an updated version of the original Play-Yan, which had been marketed for the Game Boy Advance SP.
This iteration is not compatible with the microgames which were released for the original version.
- Release Date: September 13, 2005
- Developer: Nintendo