Deathtrap Dungeon will be for either a single level 8th character (again, 4 pre-generated characters are provided with the adventure with the full character sheets available for download) or a mini-group of 1-4 6th level characters (these will also be available for download from the web site).
The PC game was so different I almost cried (flamethrowers? clowns? pigs with dynamite?). It wasn't much fun either. I would have preferred a graphical text adventure instead. Remember those?
I had The Warlock of Firetop Mountain game on tape for my Spectrum 48k..... bless it's small memory.
RE: Deathtrap Dungeon conversion
In addition to the adventure, there is also a map of Fang in the appendix complete with detailed explanations of all the City's Districts and key areas. Plus, full stats for all the main characters: Baron Sukumvit Charavask, Aronkhon Charavask (The Baron's 16 year old son), Lord Varn Chavesk (Army General) etc. to name a couple.