You must escape from the infamous Dungeon of the Algebra Dragons. You need to find the two magic keys. When a dragon finds you, he will give you an algebra problem to solve. He will add to your gold reserves if you are correct, or take some of your gold if you are wrong. When your gold is gone, he will have you for supper. On your journey through the Dungeon, you will also be confronted by poisonous spiders, dwarfs, trap-doors, and other surprises. 16K.