MISSING
An afternoon of free grown-up fun in the East End.

DETAILS
Take part in an urban treasure hunt starting from Hackney, Canary Wharf or Shoreditch this Saturday at 2 p.m. Follow a one-and-a-half-mile trail through side streets and public gardens to search for hidden clues. (Be prepared to check inside bunches of flowers, decode street signs or translate cockney rhyming slang in the back of a cab.)

REWARD
All three trails will lead you to a party happening from 6 to 9 p.m. with free cocktails, canapes, swing dancing and cooking demonstrations with Jamie’s Ministry of Food. (Each clue will reveal part of the address.)

LAST SEEN
Catch-them-if-you-can organisers from Sing London, the event company behind the free pianos and ping-pong tables placed in random locations around London.

Please help. It won’t be the same without you.

For more information and to register, go to searchpartylondon.org.

Photo: Thinkstock