A hardcover toolkit for building your own bounty hunting campaign in the Mothership Sci-Fi Horror RPG.

The BX Advanced book is over 350 pages of player options and expansions for old school gaming, written for OSE and BX-style games in mind. New classes, spells, a simple skill system, and more.

Eliminate the slog in your 5e combat, speed up play and maximize interesting, tactical choices for players and DMs.