2008 · Kaynak kitap (oyunu geliştirmek için kurallar/seçenekler)

Chronomancer: Time Travel for Everyone

A d20 fantasy sourcebook for incorporating time travel into medieval roleplaying campaigns. It provides tools for handling fate, paradoxes, changing history, multiple eras, and different laws of physics, helping Game Masters establish the rules of time travel in their settings. Players receive new classes and prestige classes, feats, spells, and psionic powers, along with an approach to exploring the past, present, and future. The book includes 115 spells, 88 psionic powers, 29 classes and prestige classes, and 22 feats.