ARE YOUR KIDS OBSESSED WITH GAMING? How many hours is too much? A new survey from the Joan Ganz Cooney offers some benchmarks: based on responses from nearly 700 parents, 47 percent of 4 to 13-year-olds play digital games everyday. One-third of them spend 30 to 60 minutes in a typical play session. And the most popular device? Tablets, followed by game consoles and computers. Check out the infographic below.