Parts Per Million is a specialist creator of Solo Roleplaying tools. I believe that moving between your chosen Oracle and your favorite game should be seamless, the entire experience should feel like one game.

The solo supplements you will find here are intended to be an entry point into solo play. Every soloist builds their own set of preferred tools. These supplements will get you started, they are intended to be an easy introduction to solo play.

Parts Per Million is not only about solo games. I also create rules-light and rules-medium games that cross many genres.