Help the crypt raider find his way through the mind numbing stages in this cool brain game. The first thing you need to know is how to move Dr. Carter around. Use the arrow keys on your keyboard to move him. Simple, isn't it? Sometimes it's very useful to remove some dirt without moving Dr. Carter. To do this, hold down the Spacebar and hit an arrow key to remove the dirt. Move the artifacts into the portal to activate it. When the portal is activated, Dr. Carter can use it to go to the next level. Dr. Carter can kill bad guys by throwing rocks at them. Killing bad guys also means big explosions! Explosions can sometimes be very useful to blast an entrance into a brick wall. To open the door get the key.