Horizon Zero Dawn which was released at the end of February in the US/Canada and March in Europe, has passed 3.4 million units sold worldwide Sony has announced. Shawn Layden, president of Sony Interactive Entertainment America had this to say. “ We thought people would go for the digital store because they didn’t want to get off the sofa, get in the car, and go drive and get it. We underestimated that. People will get the digital copy because they don’t want to get off the sofa and put a disc in the machine”. Sony also announced that 915,000 copies sold were digital. This is what Shawn Layden had to say about the amount of digital sales for Horizon Zero Dawn. “This kind of shift changes everything. It changes the publishing model, it allows smaller players to put out games, it affects DLC and it has a huge impact.” Overall it’s great to see Horizon Zero Dawn sell so well, we gave it a 9.5 out of 10 in our review which you can read here .