2002 · ソースブック（プレイを拡張するルール／オプション）
The Complete Guide to Wererats
This stand-alone, world-neutral sourcebook explores wererat broods, their secretive social structures, cultural habits, infiltration schemes, and combat tactics. It details the Council of the Flesh, a group of mystics responsible for creating horrific lycanthropic hybrids, along with their strange experiments and game statistics. The book also includes new feats, classes, and skills for wererats and other shapechangers, supporting campaigns centered on hidden influence, political manipulation, disease, and supernatural conflict.
スキルベース（スキルを購入または獲得）属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）
無料・Web、Android、iOS対応
LudoyaでThe Complete Guide to Wereratsを遊ぼう
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。