2005 · Kaynak kitap (oyunu geliştirmek için kurallar/seçenekler)

Future Player's Companion: Tomorrows' Hero

A d20 System supplement for science-fiction roleplaying, focused on creating and developing player characters. It provides step-by-step guidance for building heroes, including options for mutations, cybernetics, bioware, biotech, and genetic engineering. The book also offers guidelines for designing custom player races, from near-human species to truly alien forms, along with genetically engineered, robotic, and alien companions. The material can also be used by Gamemasters when creating non-player characters.