2022 · ソースブック（プレイを拡張するルール／オプション）
The Terrible Yule Cat
A dark fantasy tabletop role-playing adventure inspired by Icelandic Yule folklore, compatible with Fifth Edition, Castles & Crusades, and Old-School Essentials. On Yule Eve, the party reaches the frozen village of Kölðhorn, where frightened villagers hide behind locked doors and a generations-long conflict with the troll Gryla, her family, and their monstrous cat awaits. Players investigate the deserted settlement, confront its supernatural inhabitants, and try to survive the winter night.
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）ダイス（主にd20）
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。