1990 · Campaign Setting (game world)
Hollow World Campaign Set
A Dungeons & Dragons campaign supplement introduces the Hollow World, an inner world beneath the Known World of Mystara. It serves as a living cultural museum, preserving races and civilizations threatened with extinction on the surface. The set includes a Dungeon Master's Sourcebook, Player's Guide, Adventure Book, and four poster maps. The books provide setting information, adventures, and rules for new monsters, elves, dwarves, character classes, pirates, and immortals.
- Complexity
- 2.8 / 5
Scenario / Adventure / ModuleAttribute/Stat Based (STR, CON, PER, etc)Level Based (Earn XP and level up)Class Based (Pilot, Wizard, Scientist, etc)
Free, on web, Android and iOS
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Game facts (players, playing time, age, credits) from BoardGameGeek.