Dice Guides

Reference for the things rulebooks assume you already know: how to read the notation a roll is written in, what the odds behind a handful of dice actually look like, what each die in a polyhedral set is for, and how to play the classics with nothing but a few d6.

Looking for a specific die?

Every die has its own page with the odds, what it is used for, and how to read it — start with the d20, the d6, or the roller itself.