Triple-O

Triple-O is a tool for solo RPG players who want to invert roles and play as the GM instead of a character. This resource allows you to dynamically and naturally emulate character behavior and actions, making it ideal for running published adventure modules or exploring your own creations.

Originally released as a one-page tool that sold more than 500 copies, this expanded zine edition builds on that foundation with clearer explanations, additional use cases, real-play examples, and a wider set of tables. No bloat, no filler, no complications. Just polished and enriched!