2005 · ソースブック（プレイを拡張するルール／オプション）
Revenge of Monster Island
This PDF expansion adds Tokyo as a new battleground for giant monster conflicts. It details the city’s history, wards, landmarks, key buildings, and defenders, along with new monster powers, human army and alien fleet units, and rules for battles in a dense urban environment. It requires Monster Island and Escape from Monster Island, with Invasion of Monster Island recommended.
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。