Implement deliberate activity of play. Start with space, time, interaction and patterns.
Add elements of games in services and products, more than leaderboard, points and badges.
Combine play with problem-solving creative methods like TRIZ, 5Ws, KJ, SIL, USIT.
some questions – what do you think about it
accountant, assemblyline-worker, cashier
almost no room for self-determined play, the more structured, the less play, more rules but it´s no game, it´s deadly serious
Craftsman, Engineer, Manager
playing may be a part of the work, but not much to be regardet serious
Architect, Designer, Politician
to create, playing becomes more essential
artist, author, musician
work is play, some of these jobs are by definition close to playing