2000 · ソースブック（プレイを拡張するルール／オプション）
Metropolis Sourcebook
A sourcebook detailing the City of Tomorrow and the people who inhabit it. It describes notable locations and organizations, profiles more than 100 heroes, villains, and ordinary residents, and provides optional rules, powers, and advanced equipment-creation rules, including powered armor. The book also includes guidance for designing a superheroic city and an adventure involving a toy craze with a Fifth Dimensional twist.
ダイス（主にd6）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。