The module provides a thoroughly detailed urban base of operations named . The city contains distinct districts, tailored encounter tables mapped to the time of day, and a complex political web of local factions, competing rival parties, and city officials. GMs can leverage these to seed plot hooks, find wealthy patrons for the party, or run political espionage plots between dungeon expeditions. The Regional Hex Grid
You can easily print specific 1st-level maps or sub-level maps for player use without having to lay the entire book flat on a scanner.
Need a complete, ready-to-run dungeon that can span dozens of sessions. gunderholfen pdf
: The full Gunderholfen module includes the dungeon, the city of Longfelt, new monsters, and magic items.
However, unlike commercial giants like Dragonlance or Forgotten Realms , Gunderholfen operates in a different sphere. It is considered a "vanity project" or a "homebrew masterpiece"—a sprawling dungeon complex built by a single, passionate designer (often rumored to be an anonymous author or a small collective known only as "The Duke of Gunderholfen"). The module provides a thoroughly detailed urban base
However, after checking, It is likely a misspelling of a popular title or a very niche term.
: Easily adapts to systems like Old-School Essentials (OSE) and basic retro-clones. The Regional Hex Grid You can easily print
Gunderholfen is a fantastic example of the OSR mega-dungeon, offering a ready-to-play, months-long campaign for any TTRPG group. Its incredible value, compatibility with OSR systems, and depth of content are its greatest strengths. For just $10, you can unlock hundreds of hours of classic dungeon-crawling adventure.
Hardcover editions of Gunderholfen have appeared on Lulu (a self-publishing platform). When the author makes it active, you can buy a physical book that includes a digital download link. This is the best way to support the creator.