2014 · ソースブック（プレイを拡張するルール／オプション）
Knights of the Pentangle
A supplement for the Mutants & Masterminds Third Edition roleplaying game, this book presents a modern New Camelot setting in which King Arthur and his reincarnated knights fight evil across the United Kingdom and beyond. It includes character profiles for Arthur, Merlin, Galahad, Gawain, Guinevere, Lancelot, and Tristram, along with Excalibur, the Holy Grail, and suggestions for additional knights. New rules add advantages, the Psychometry sense effect, an Enhanced Knockback extra, several flaws, and game statistics for Camelot using the updated headquarters rules.
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）特性／アスペクト制（性格がゲームプレイに影響する）
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。