Mythras

Publisher's blurb:

In Mythras your characters are defined by their culture, career, community, background, comrades, skills, magic and cults. Progression is through skill advancement – not levels or similarly abstract concepts. As your characters adventure and quest, their capabilities improve and their relationships deepen and strengthen. Players and Games Masters have complete flexibility over what can be achieved, and the way characters develop is entirely dependent on choices players make, depending on their characters’ aspirations and motivations.