2001 · キャンペーン設定（ゲーム世界）
The Free State of Onnwal: The Players Guide for Living Greyhawk UK
A campaign guide to Onnwal, the Living Greyhawk region assigned to players in the United Kingdom. It outlines the area’s history, rulers, laws, trade, taxes, currency, peoples, and deities, followed by descriptions of its major regions, including the Storm Coast, Gilderond, Eastern Marchlands, and Azure Coast. The guide also covers adventuring in Onnwal and presents notable contemporary and historical figures. The setting supports a UK-wide campaign delivered through modules at events and other organized play venues.
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 Free State of Onnwal: The Players Guide for Living Greyhawk UK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。