Work and play are words used to describe the same thing under differing conditions, said my lovely friend Mark Twain.
I play a lot at work. My team (engineers) live the lego project plan and for judgment help we have Yoda, the wise man. As long as our acts are affected by fears, Yoda quotes helps us in every decision.
I have seen a lot examples of playing. A change country map, a speaking team crocodile, project mascots, eat-after-closure action lists (chocolate!), playmobil stakeholder land… Scrum cards are an example too :-)
Let’s play!