Dr. Dinkle is a famous archaeologist and researcher of ancient buildings. Recently, his expedition studied the ancient castle and discovered the entrance to the underground catacombs. Apparently something important was kept there, as the entrance is carefully guarded. First you need to open the grille, having found the key, and then avoid the deadly traps, like a huge ax swinging like a pendulum. And this is not all surprises. Collect items and carefully study the tips.