2008 · ソースブック（プレイを拡張するルール／オプション）
Riders of Hak
This sourcebook presents the Peshwah, a nomadic people who believe themselves to be the chosen children of the horsegod Hak. It explores their sacred lands, from the peaks of the High Hak to the Valley of the Ancients, along with their traditions, beliefs, tribes, and roles as horsemen, prophets, merchants, and warriors. The material provides setting and character details for campaigns using Dave Arneson's fantasy roleplaying game.
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）
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。