2006 · 资料书（用于增强玩法的规则/选项）
GURPS WWII: Their Finest Hour
A roleplaying sourcebook about the 1940 Battle of Britain, covering the German Luftwaffe’s campaign to gain control of the skies and the RAF’s defense of England, supported by civilian volunteers and emergency services. It provides historical background, character concepts for pilots and wartime personnel, game statistics for aircraft, and campaign and adventure ideas. Guidance also covers continuing stories for veterans after the battle ends.
技能型（购买或获得技能）基于点数（分配点数以获得技能、能力等）骰子（主要为 d6）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 GURPS WWII: Their Finest Hour
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。