What do you mean when you say that the Game of Substance is experiential?
Experiential is an engaged learning process whereby "students" learn by doing and by reflecting on the experience. Energy awareness and renewal is much more than an intellectual exercise. In order to embody your truths one must be engaged in the learning process. This is why The Game of Substance and The Core-Focused Renewal System are so effective and are unlimited in what they can offer to the learner.