If you haven’t heard yet, Fortnite, the latest teen video game craze is "destroying schools". At least, that’s what attention grabbing headlines are saying. But is it? It’s interactive and social, but also kind of addictive and violent, so as with many things tech, there’s some good and some bad. More than ever, parents and teachers worry about the amount of time kids are spending on screens. It’s definitely something we should be grappling with, but all screen time is not equal.