The closest thing I got to "make useful predictions" by using rpg theories is to maximize enjoyment of the game by different types of player. By reading the de

The closest thing I got to "make useful predictions" by using rpg theories is to maximize enjoyment of the game by different types of player. By reading the definition of theory, this is a slightly inappropriate use as the goal is not so much to explain why people are having a blast as to make them having a blast. Maybe we start speaking about game engineering instead?