score:4
Medieval, and way older; as Saturnalia, Carnival or whatever the name your culture had for it. Festivities about role reversal seem to be abundant.
For example, for Saturnalia:
Saturnalia was characterized by role reversals and behavioral license. Slaves were treated to a banquet of the kind usually enjoyed by their masters. Ancient sources differ on the circumstances: some suggest that master and slave dined together, while others indicate that the slaves feasted first, or that the masters actually served the food. The practice might have varied over time.
Carnivals later developed on top of that, but there are also some local festivities that involve not role but gender reversal, for example mumming1 in England and some celebrations of Saint Agatha
And, of course, this other pagan festivity.
Upvote:2
Chess and its predecessors are board-based battle games in which players assume the role of various military figures (the specific roles involved depend on which set of pieces are in use). Today's game was standardized in Europe towards the end of the medieval period. It does not require nor prohibit "acting" and "theatrics".