By the end of a mission in Tallahassee, you will know exactly who on your team can keep a secret. Plan your next surprise party accordingly. In plain terms: a 2.5-hour team spy game on foot, played on your phones. It is the rare activity where you are supposed to take selfies, point at buildings and whisper to each other in public. It is all part of the job. You do not need to be good at puzzles; you need people willing to have opinions, loudly, on a street corner. There may or may not be a double agent on your team. No app, no guide, no headset. About 2.5 hours and 2 km, with 4 stops that stay secret until you earn them. Afterwards, the surprise-party planning committee has a shortlist, and one teammate is never being told anything again. Who it's for: friends, couples and families with teens; and private groups, from bachelor and hen nights 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. Bigger groups play as several private teams.