Sinister Secret of Dulwich (OSR)

A pack of giant rats leads characters into the tunnels beneath Dulwich, where they explore crypts, catacombs and caves tied to a power-hungry wizard and a conflict between two demon lords. This urban dungeon adventure is designed for 3rd-level characters and can be played on its own or linked with other adventures.

レベル制（XPを獲得してレベルアップ）クラス制（パイロット、ウィザード、サイエンティストなど）種族ベース（プレイヤーの種族/種がゲームプレイに影響する）