This document describes the design of a role play simulation about the Versailles Treaty. It provides details about the context, roles, problem, assessment, moderation, rules, and support for the role play. Key details include that it will be a 3-week online role play for on-campus students, involve up to 6 stakeholder roles representing organizations at the treaty negotiations, be based on the real historical scenario of drafting the treaty, and culminate in a final meeting where the roles negotiate to reach consensus.