Brain Dead 13

Lance, a young computer expert, is called to fix a computer at a scary, dilapidated castle. After repairing a large super-computer, Lance learns that his client, the disembodied brain of Dr. Nero Neurosis, has a diabolical plan to take over the world. He quickly finds himself in trouble, being chased around the castle by Dr. Nero Neurosis's psychotic servant Fritz. The player must guide Lance through the castle in order to defeat Dr. Neurosis and escape with his life. (Wiki)