To celebrate Beak, Feather, & Bone's one-year anniversary, I've released the BFB SRD—a Systems Reference Document aimed at artists, designers, writers, and publishers who’d like to build on and/or adapt the rules and ideas found in Beak, Feather, & Bone for their own projects. 

This SRD is 100% free and available for use under the Creative Commons Attribution 4.0 (CC-BY) License, meaning you are welcome to create, distribute, and sell any derivative work you create using it to your heart’s content!

With the SRD now available, the BFB JAM aims to encourage and collect hacks of & supplements for Beak, Feather, & Bone until its conclusion on March 22, 2021. Submissions will not be ranked, and creators are welcome to charge for products or to offer them for free.

Submissions aren't limited to new games, either! Submission ideas include:

• a genre re-skin of Beak, Feather, & Bone
• a single-page, optional rule modifying or expanding on BFB’s existing mechanics
• a pack of illustrated community factions for use in BFB games
• a new, unlabeled city map for use with BFB
• and much more!

To use the SRD, all we require is that you make a clear statement that your game is based on BFB’s material.  The BFB SRD itself contains the text required for that statement as well as a break-down of BFB's core mechanics and tips on naming, art direction, and style.

Have fun, and feel free to tweet about the jam using the #BFBJAM hashtag! I'll be highlighting submissions on twitter at @possiblewgames

And while you're here, consider bookmarking my next Kickstarter—an RPG subscription box delivering six games in six genres over six months.