I remember mostly playing the port of this to the PS1, which had a fully animated opening cut scene. When I got the PC port like fifteen years later at a Goodwill, I was disappointed to see that that was a Playstation exclusive.

Descent is good, but I do think the series peaked with Descent II, if for no other reason than the rocking soundtrack. Very awesome, cool, industrial rock; I used to put the game CD in my car to listen to it since it was Red Book audio.