Writing for Adweek, Mark Dolliver breaks down a research report by Deloitte showing recent growth and trends in the game industry. Among findings are a surge in growth in US households that own game consoles and an audience that continues to skew older.  Dolliver says it shows that games are by no means a mature market consisting solely of immature consumers.  He offers loads of data from the firm’s study, which also looks ahead to trends in mobile gaming.