I love this game, from the great MIDI soundtrack ("Run Like Hell" i'll never forget), through the gib-tastic graphics, insane puzzles, crazy weaponry, and fun-to-beat bosses (they're never irritating) it's a classic
If GOG get's hold of the very limited "Deluxe" edition of RoTT then i'll buy it immediately as it adds new enemies (including female ones; sadly cut from this version) and much more. I could never grab a copy at the time :(