Sega Classics Arcade Collection

Sega Classics Arcade Collection (Sega Classic Arcade Collection in Japan) is a "Limited Edition" compilation of four enhanced Sega Genesis games (five in the second release), only available as a Sega CD pack-in.
 * Golden Axe
 * Columns
 * The Revenge of Shinobi
 * Streets of Rage
 * Super Monaco GP (second release only)

All games feature resampled sound effects, and Golden Axe has arcade-quality versions of its original music taken from the soundtrack CD. The games are otherwise unaltered.