This webinar examines the interwar wargames conducted at the U.S. Naval War College before World War II and their foundational role in shaping U.S. naval doctrine and strategic planning. We explore how these games contributed to America’s success in the Pacific Theater, their enduring impact on U.S. military effectiveness, and the remarkable archival materials preserved by the Naval War College, now digitally accessible to the public for the first time via the Hoover Institution Library & Archives.