2003 · キャンペーン設定（ゲーム世界）
Yaddrin
A shared fantasy role-playing world used with the Dark Dungeon game system. Developed since 1989, it supports campaigns run by multiple gaming groups, primarily in the Netherlands, with additional groups in the United States, Sweden, and Germany. Until 2003, the setting was available in HTML format through a paid subscription.
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）ダイス（主にd10）
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。