In the context of game mechanics and character customization, "Horizontal B" most likely refers to in a horizontal (landscape) layout.
article discusses the "Doctor–Nurse Game," a sociological concept about the professional communication dynamic where nurses make recommendations to physicians without appearing to do so. Consiglio Nazionale delle Ricerche eng shameful doctor game and the horizontal b
: Most English localizations of these types of "Doctor" games focus on streamlining the UI, though they sometimes suffer from "rough edges" in translation. Horizontal B Part 1: The "Shameful Doctor" Archetype in Gaming