2008 · ソースブック（プレイを拡張するルール／オプション）
Your World No Longer Book 1
A campaign supplement for Gamemasters about worlds conquered by hostile forces and the resistance movements fighting to reclaim them. It provides guidance for running resistance-style games and presents three invasion scenarios: an alien occupation, a global undead outbreak, and a mutant revolution. Each scenario explains how the conquest occurred, details the forces involved, and includes templates, sample game statistics, equipment, and story ideas. The open format supports use with published or original settings, while a print-friendly version is included.
スキルベース（スキルを購入または獲得）ポイント制（ポイントを割り振ってスキルや能力を得る）属性／ステータス制（STR、CON、PERなど）
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。