Crescent B/X by Ema Acosta

CRESCENT B/X is an extra-light fantasy role-playing game for going on odd, whimsical adventures. To play, you and your friends embody characters in a world of your makingeither by using a role-playing setting book, lifting from your favorite book or series, or creating a new world altogether.

C:B/X's minimalist ruleset draws inspiration from the NSR and FKR scenes. Use this game to quickly set up campaigns in a shared world or to explore your favorite RPG module with a story-gamey focus that encourages worldbuilding-over-rules.