Although important work is being done in the emerging field of negotiation architecture and “shaping the game,” little of it has found its way into the classroom. Simulation exercises are among the most powerful pedagogical tools available to negotiation educators, but most existing exercises have static architectures in the form of fixed parties, issues, and interests. This article summarizes existing research on negotiation design and proposes a framework for designing “manageably dynamic” exercises that can be used to teach key game‐shaping concepts. The framework is illustrated through an in‐depth discussion of an exercise based on the negotiations to end the civil war in El Salvador.