The Caverns of Thracia (originally by Jennell Jaquays for Judges Guild in 1979) was officially converted to Dungeons & Dragons 3.5 Edition by Necromancer Games in 2004. Availability Status
| Pitfall in Original | Solution in 3.5 PDF | | :--- | :--- | | The Bull Demon has 66 HP and no special attacks. | Converted to an advanced Gorgon with Minoan template (Gore +15, 2d8+12 damage). | | Trap on Level 2: "Poison dart, save or die." | Changed to "Poison dart: Fort DC 18, 1d6 Dex damage/1d6 Con damage." | | No treasure for non-fighters. | Added scrolls, wands, and masterwork weapons for Rogues and Wizards. | caverns of thracia 3.5 pdf
Factions Guide: The dungeon is unique because it features a "living" ecosystem where different groups (Minotaurs, Gnolls, and Humans) are in constant conflict. Detailed notes on these faction relationships are essential for a DM. The Caverns of Thracia (originally by Jennell Jaquays
Caverns of Thracia for D&D 3.5 is an expanded update of the 1979 classic, originally published by Necromancer Games in 2004. Designed for characters of level 3 to 8+ DriveThruRPG / Wargame Vault: This is the primary source
Because this is a copyrighted work (Judges Guild / Necromancer Games), the PDF is not free. However, it is available through several legitimate digital storefronts.
Before we dive into the specifics of the 3.5 PDF, we have to understand the source material. The Caverns of Thracia is not a linear corridor crawl. It is a sprawling, three-level (plus sub-levels) complex inspired by Minoan mythology and Greek tragedy.