There were several versions of the game. I'm not sure what the differences were between the different printings, but the one I had was the one which looked like this:
I remember keeping a little notebook tracking my accomplishments in this game, in trying to assess the likelihood of winning and seeing which character was the most efficient. I quickly got bored with that, though, and instead came up with new treasures and new monsters that you could fight, and new spells the wizard could cast. This was probably the most extensive game board modding I did as a kid.