Kalamazoo sees plenty of visitors every day. Today, some of them are spies. Badly disguised ones. In plain terms: a 2.5-hour team spy game on foot, played on your phones. You will see Kalamazoo. You will also see a side of your teammates that no dinner party ever revealed. Puzzle experience is optional. Every mission goes better with a brave volunteer, and somebody will volunteer the wrong person. There may or may not be a double agent on your team. About 2.5 hours and 4 stops over roughly 1.9 km. Your phone is your handler and your only witness, and there is nothing to download. You go home with photographic evidence, several new in-jokes, and a firm group agreement that none of you were ever spies. Who it's for: friends, couples and families with teens; solo travelers who join the Sunday 3pm open session and leave with a team; and private groups, from bachelor and bachelorette parties to work teams and active over-55s. Book a private game for 1 to 8 players on a date you choose; a team of one works too. Prefer company? Join the open session every Sunday at 3pm. Bigger groups play as several private teams.