This document provides instructions for role-playing a feudal system simulation. Students are assigned roles as monarch, lords, knights, or serfs and act out the hierarchical relationships and obligations of the feudal system. Lords pledge loyalty to the monarch in exchange for land and serfs, then recruit knights to defend their lands in return for payment and housing. Serfs work the lands and provide goods to their lords in exchange for protection. The simulation aims to illustrate the interdependence but also inequality of the feudal social structure.