There is no such place as Krassnia. Lucy Stone should know--she was born there. In that tiny, troubled region of the former Soviet Union, revolution is brewing. Its organizers need a safe place to meet, and where better than the virtual spaces of an online game? Lucy, who works for a start-up games company in Edinburgh, has a project that almost seems made for the job: a game inspired by The Krassniad, an epic folk tale concocted by Lucy's mother,...