Knob Lick is a controversial series of video games existing in the Life of Heroes universe.
- It is a parody of Akiba's Trip: Undead & Undressed.
- Like Akiba's Strip, it is also named after a location, Akiba being in Japan and Knob Lick being a town in Missouri, USA.
- Pinky was meant to mention that he owned a copy of the original game during the Hell on Earth arc of Life of Heroes 3.
- The series name, as well as its entries, are sexual puns. "Knob" is a euphemism for male genitalia widely used in European nations.