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Sega 3D Classics Collection, called Sega 3D Fukkoku Archives 2 (セガ3D復刻アーカイブス2) in Japan, is a compilation for the Nintendo 3DS containing five previously released and two new 3D Classics games, as well as three Master System games. Like with the previous collection, Ken Sugimori of Game Freak fame drew the box art.
The original Master System version of Fantasy Zone is also included as a hidden bonus game. The Japanese version requires you to have data from the first Sega 3D Fukkoku Archives collection to unlock it. The English version simplifies things, just requiring you to repeatedly tap the bottom-left corner of the bonus game screen for the icon to appear.