That game was awesome - I used to play it with my mom, dad, and sister when I was a kid. My parents even got me these 2 expansion packs for it that came with even more quests... I don't remember much about them except each one added about 10 more levels. One of them I think had an Undead King sitting on a throne on the front cover, and the other one had a Gargoyle.
When I was older I bought a beefier boardgame that was a similar style... I'm pretty sure it was called WarHammer Quest. One year my family went on this trip to stay at the beach for a week, and we ended up playing WarHammer Quest every night after dinner. I was in shock that my whole family liked playing that game, even my 2 little sisters were into it.
I don't know what happened to either of the board games since then, I guess they are still in my parents house somewhere...