Large array of monsters. Not too easy. VISM mode is diffrent. Wide array of enemies. Brilliant 3DFX graphics.
Good monster sounds.
Good voice actings. Kobolds, Giant Tentacles, Orcs, etc. Of course nobody remembers now that this game was the first to include hacking off body parts and enemy heads. The music reminds me of the Diablo's themes but is just a little bit weaker. This is a very well own game, it combines from several areas of games, and it gives you the freedom of movement that some games just don't.