'Inventus-Patentus'

A "roll a die and move" round a track game where one buys/charges royalties on patents rather than streets in the Monopoly manner when players land on these squares. Having adjacent sets of patents enables enhanced royalties to be charged. There is an added quiz element whereby when a play lands on an un-owned square, they may obtain the property for free if they can answer a question of the "Who invented ...." form.