In August 2024 we revived (for a second time!) the May 2019 offer we call The World’s Largest Bundle, because it features The World’s Largest Dungeon, World’s Largest City, and other monumental d20 System fantasy supplements. A peerless 900-page megadungeon published in 2006, The World’s Largest Dungeon has 1,600 encounters – a dungeon crawl that can entertain you for years. And this offer adds the stunning Ultimate Toolbox, plus comprehensive d20 sourcebooks like War, Empire, Gods, Relics, Dungeons, and Dragons to give you over 4,000 pages of fantasy gaming material. The World’s Largest Bundle! Yeah!

These d20 supplements were originally produced during the d20 boom by Alderac Entertainment. In early 2024 Studio 2 Publishing acquired the entire Alderac d20 line. The new owner has big plans to Kickstart a new Redux Edition of World’s Largest Dungeon: “Expanded with all new content by a host of master RPG designers, and an epic contest for YOU and other aspiring game designers to contribute to the project in print!”

There were nine titles in this revived offer’s World’s Largest Starter Collection (retail value $72) as DRM-free .PDF ebooks, including Ultimate Toolbox, the d20 sourcebooks Empire, War, Mercenaries, Gods, Magic, and Relics, and the scenario collections Adventure I and Adventure II.

Those who paid more than the threshold (average) price also got this revival’s World’s Largest Bonus Collection with four more titles worth an additional $75, including The World’s Largest Dungeon, World’s Largest City, and a catchy pairing of two more d20 sourcebooks: Dungeons and Dragons.

[These are .PDF image scans of the original hardcopy supplements (2001-2007) with OCR (optical character recognition) applied. Text is clear and copiable. The text of World’s Largest City is light; the rest have dark, crisp text. Many of the smaller titles have no bookmarks.]

Ten percent of each payment (after gateway fees) went to this World’s Largest revival’s designated charity, Direct Relief. Direct Relief sends protective gear and critical care medications to health workers, with emergency deliveries to medical facilities across the US and to regional response agencies across the world.

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