Dr. Chaos

Do you dare open the doors to doom?

The warp zone experiments of the brilliant Dr. Chaos have gone horribly wrong. They've unleashed armies of bloodthirsty creatures, trapping him in his remote research facility. Now only his brother Michael can rescue him.

To succeed, Michael must brave a haunted house filled with vicious monsters. Can he fight his way through dangerous passageways? Track down the concealed weapons? Find the secret vials of strength? And assemble the ultimate weapon, Canbarian?* Thriller graphics * Three different screen patterns * Graphic score pad tracks life force, weapons found, weapons in use * Memory capacity saves your score and restarts the game at any point.

Source:

Comic book ad, 1988.