is the answer. Marketed as "the world's favorite drinking game," it swaps out hotels and mortgages for sobriety tests and social drinking challenges. BoardGameGeek
The Banker is the "Ref." If they catch someone cheating or forgetting to drink, that person takes a 3-sip penalty. chugopoly rules pdf
While "Chugopoly" is a popular home-brewed drinking variation of the classic board game Monopoly, it does not have a single "official" rulebook. Instead, it relies on community-standard drinking triggers integrated into standard Monopoly mechanics. is the answer