It says “Work cannot be magically reformulated to become play,” but I feel like many of the elements in this can be applied to work too. In particular, “Players, not users” could be reformulated to:

Work must never trick you out of your time. You should never wonder “what am I even doing with my life?” when you work. Good jobs/occupations/employments are a collaborator to you in the pursuit of productivity and life. Good work inspires curiosity.

I signed up! This looks like a welcome addition to my morning puzzle solving ritual. Head to the home page to solve the invitation puzzle.