This document outlines the design dimensions of a role-playing simulation called First Fleet Online Role Play used in an educational context. It provides details about the context, roles, problem/scenario, assessment, moderation, rules, and support dimensions of the role play. Key details include that it involved students taking on roles in a historical scenario about the first fleet to arrive in Australia, lasted 4 weeks both online and in-person, included private role agendas as well as public ones, and used a hosted online service and real historical documents to support the simulation.