Our Mongoose Ultimate d20 Bundle offer ended on November 29, 2023 at 11:00PM EST (GMT -05:00).
In 2002-2005 Mongoose Publishing compiled 14 "Supplementary Rulebook" collections of third-party d20 System open content published under the Open Game License. Grouped by subject, these Ultimate volumes ranged in size from 48pp to 256pp and gathered material from dozens of sources such as Alderac, Fantasy Flight, Green Ronin, Monte Cook, Mystic Eye, and Mongoose's own Quintessential series. This all-new offer presented nine Ultimate compilations.
- Ultimate Character Concepts
- Ultimate Divine Spellbook
- Ultimate Equipment Guide Volume I, Volume II, and More Ultimate Equipment
- Ultimate Game Designer's Companion
- Ultimate NPCs
- Ultimate Prestige Classes
- The 28-page Ultimate Character Record Sheet
- A compilation of the Mongoose Power Classes series, Heroes of Fantasy
- Two collections of Character Portraits suitable for character sheets:Fantasy Heroes and Fantasy Heroines
The Bundle of Holding offers time-limited collections of tabletop roleplaying ebooks at a bargain price. To get notified of upcoming offers, please subscribe to our free (and spam-free) mailing list.
The Bundle of Holding mailing list
When you purchase a Bundle of Holding offer, we email you a link to your custom Wizard's Cabinet download page. We sometimes send a follow-up reminder if your discount links are due to expire. Otherwise, unless you checked the "Tell me" box when you purchased the offer, we never contact you. We never use the email address you provide to your payment gateway.
If you want us to notify you about future Bundle of Holding offers, select the type of notifications you'd like and click "Tell me."
Add webmaster@bundleofholding.com to your approved sender list, or check your spam filter to make sure our mail isn't stopped by mistake.
Our oath of fealty: We'll never sell, rent, or give your address to anyone else. We'll never use your address for anything but the Bundle of Holding.
And check these other pages:
Spread the word!
Tell all adventurers about Ultimate d20