Note
While I have done no real exercise for awhile, I did rack up 100 km of Pokemon Go, which is impressive if you consider that it only updates distance every four minutes, so depending on your route it's entirely possible to walk an infinite distance without logging anything, and often seems to run close to 1 km per mile. In a way, like orienteering.
So that's roughly 20 mpw of game distance. Sometimes it's not active play, just in my pocket with the dogs or en route to ice cream.