Not emulated in MAME [Console] Genesis Game
Phantasy Star III - Generations of Doom © 1991 Sega of America, Inc.
North American release. Game developed in Japan. For more information about the game itself, please see the original Japanese release entry; "Phantasy Star III - Toki no Keishousha [Model G-5503]
Description from the US back cover:
Vanquish the Dark Forces
It's been a millennium since Laya's hordes battled Orakio's cyborg armies. And civilized man was almost destroyed. But the Dark Forces still remain. Conquer these monstrous mutations. Fight them with swords, knives, bows - even your wits. You live and die by them.
Explore the Planet and Beyond
Trek through 7 distant lands - some friendly, some not. Transform into an aerojet and fly over snow-capped mountains. Or become a submersible or aquaskimmer and cross vast oceans and raging rivers. Then find and fight your way through danger-laden dungeons.
Come Forth Now
Embark on a journey so vast, it spans the lives of three generations. Begin with Maia, spirited away by a winged dragon on your wedding day. Experience one of our four endings that will surprise new and former Phantasy Star players alike.