2020 · ソースブック（プレイを拡張するルール／オプション）

Megadungeons

This supplement provides guidance for running a campaign centered on a massive dungeon with dozens of levels and hundreds of rooms. It includes advice and tables for creating, stocking, and restocking dungeon areas, along with rules considerations for magic and character-point awards in a single-location campaign. It also addresses how monsters and other inhabitants use and occupy the dungeon.