Games offer an escape from stress

Puzzles provide a new way for urbanites to party and an alternative team-building activity

A few weeks ago, Yuan Chaojun quit his well-paid job with a trading company in Shanghai and started teaching people how to "escape from rooms".

Room escape is a real-life adventure game, during which "imprisoned" players are required to escape from "dungeons", "prisons" and mysterious cells by solving puzzles and connecting clues in a fixed period of time.