Last night I attended Journey to the end of the night, sponsored by MNZero the local chapter of SFZero. There were about 40+ folks playing on a game of chase that lead through downtown Minneapolis. I get 'points' for having participated in this event. Read my write up on this event or the puzzle quest on the SFZero site.
sf0.org/WOO/ It was a good 3-4 hours of game and I covered 7-8 miles. Oh ya, I'm still feeling it today.
Another puzzle quest is coming in October, which is significantly less walking than Journey. Watch
mnzero.org/home.html for more information. I'd love to have more people join in on these free games.