A NEW locked room escape game for London - Clue Adventures bring you The Book of Secrets. Teams of 2-6 players try to solve the mystery of the room and escape within 60 mins. It's a test of detective skills, Puzzling and teamwork. Ideal for friends, work-mates, family and companies. Imagine a mixture of The Crystal Maze and The Cube within a real live action story. Room escapes are rapidly becoming the fastest growing event activity in the world - and this new game is up there with the best of them.