The Crystal Mines once brought riches and prominence to the surrounding
towns. Then the miners went too deep--into the lair of dangerous
demons who live deep within the earth. These deadly monsters made
mining impossible. Worse yet, they began to leave the mines and terrorize
the community. The mines were closed and the community deteriorated.

That was years ago. Now, a local scientist has developed a robot
capable of destroying the demons once and for all. Shortly before
his mysterious disappearance, he showed you how his creation works.
Now it is up to you to use his Lynx Robot Controller to lead the
robot through the mines, destroying the demons and recovering the
precious crystals. For your reward, you can keep everything the robot
picks up. Also, you will have saved the community.