2015 · ソースブック（プレイを拡張するルール／オプション）
Hellfrost Matters of Faith
This setting guide expands the religious life of the frozen north, where 24 major gods are honored across different races and cultures. It details the clergy of each major cult, along with more than 90 major and 70 local festivals that can provide settings for adventures. It also covers 12 major inhuman deities, the divine realm of Godsheim and the celestial sphere, and the Abyss, including the Demonist Arcane Background and notable demon lords. The material is designed for use with the Hellfrost Player’s Guide.
ポイント制（ポイントを割り振ってスキルや能力を得る）レベル制（XPを獲得してレベルアップ）グリッドベース（移動/戦闘に正方形のマスを使用）
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。