Great port of a great classic.
Its the original MegaMan , with a remixed CD sound track, on the TG-16 super CD. The game plays almost identically to the original NES version, but without "slowdown" in a few of the places I remember being problematic on the NES hardware. Loading times aren't as long as some other native/original TG superCD games.
The physical quality is excellent - the disc is custom printed with good artwork, good quality manual, etc. The CDR reads without any issues in my original TG-16 US CD-Rom unit, which is normally pretty picky and won't play a lot of other burned discs, resurfaced originals, or reproductions.
Worth the price to get modern/new media for a classic game on an interesting platform.