Bangor sees plenty of visitors every day. Today, some of them are spies. Badly disguised ones. In plain terms: your team explores on foot and takes on spy missions together. Come for the city. Stay for the moment your most sensible teammate says yes to something bold, and everyone talks about it for the rest of the day. The missions are only half the game. The other half is watching each other, because at the final stop your team votes on who might be a double agent. There may not be one at all. About 2.5 hours and 4 stops over roughly 2.2 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; 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.