The Astonishing Adventures of Mr. Weems and the She-Vampires

The player controls the eponymous Mr. Weems, the bespectacled protagonist who must wander through the six level, vampire-infested maze. The player fights vampires using his garlic gun. There is also a garlic pill which makes Mr. Weems immune from attack for a while. Source: Wikipedia, "The Astonishing Adventures of Mr. Weems and the She-Vampires," available under the CC-BY-SA License.