Somewhere on top of a hill in China, under a tree in Mali, in the middle of a field in Russia... In 2021, 2077, 2091, etc... This is not a virtual game but the reality of the movement of bodies in time and space. You will temporarily leave your usual activities at a specified date to move to a specific place on the planet. You will meet other people there from all over, following the same instructions. Thirty meetings altogether, about three per decade, until 2099. When you are not able to follow the program anymore because of old age, illness or any other reason, others will come, and later on they will set other dates in other places. And so on...