The Nightmare of Druaga

Fabulous action RPG that uses the confines of the towers dungeon like levels well with beautiful lighting (as well as possibly getting round any hardware limitations, but Genki wouldnt be so cynical.) The isometric look leaves plenty of creative freedom to the developers and they have risen to the challenge with aplomb. The action is well suited too to the clear layout and escaping the underground caverns does feel like a breath of fresh air, such is the effectiveness of the underground atmosphere.