The Any-System Key & Any OSR Key

Schweig has designed two systems under which he can produce generic gaming material to fit most existing rules systems: the Any-System Key and the Any OSR Key. The first helps gamers customize his system-neutral material into games relying on character skills and difficulty levels. The second describes stats typical of class-and-level games in a generic format easily customized to your favorite Old School Renaissance game.

Any-System Key                        Any OSR Key