Knightmare. It was a great variant of Dungeon Master. Your characters advanced in class based on how much they used the weapons or spells of any given type: So if you wanted your wizard to become a better fighter, you gave him a samurai sword to use. You weren't limited to one class per character.
Also, it had the theme music from the TV show AND gets bonus points for omitting that annoying Pickle creature who was in the later series.
