1987 · ソースブック（プレイを拡張するルール／オプション）
RuneQuest Monsters
A bestiary for a fantasy roleplaying game, featuring 95 creatures drawn from the Gloranthan mythos, human legends, the deep oceans, the natural world, and prehistoric eras. Entries cover humans, non-humans, and fantastical monsters such as the Jack o’ Bear, Walktapus, Broo, vampire, werewolf, mummy, whale, tiger, and plesiosaur. Each creature includes rules for generating the species, while many also provide a ready-to-use example for play. The book includes 16 pages of human non-player characters and more than 120 illustrations, with most creatures depicted, including numerous color images.
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）ランダム属性生成（キャラクター作成時）
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。