Quintessential BX

Quintessential BX is a trimming and tweaking of Gavin Norman's B/X Essentials, itself a revision of Tom Moldvay and David Cook's Basic/Expert edition of the Original Fantasy Adventure Game. It includes a few refinements, additions, and options from myself, Gavin, and Lamentations of the Flame Princess, such as ascending AC, a reasonable Encumbrance system, and various new options in combat. QBX is intended to serve as a solid base upon which to layer other, modular rules; it does not include classes, monster stats, or spells. These can be referenced from original or new sources, or created yourself. Season to taste.


Suitable for printing as a zine-style booklet

Italian Translation by Zeruhur

Google Doc to copy for your own customization (keeping OGL in mind)



The primary differences from BX are ascending AC, consolidation of some fiddly bits like ability score adjustments into standardized modifiers, and trimming of some things I see as extraneous like prime requisite XP adjustments, extensive rules for water and air travel, and encumbrance by tracking the weight of every item (two new Encumbrance options are added).

Special thanks to Gavin for both taking on the endeavor of creating B/X Essentials, and for conferring with me on attribution. It should also be noted that Gavin is further refining, compiling, and re-branding B/X Essentials to Old School Essentials, and the new editions will include Ascending AC.

As a side note, this (along with the original version of Principia Apocrypha) also serves as an example of how one can wring decent-looking, printable zine-booklets out of Google Docs. I might eventually write up a guide and templates for what I've learned.

I encourage you to comment below, rather than elsewhere.

Long live the Blogosphere!