Everyone who says PEGI is wrong is insane. This is Microsoft's fault, plain and simple. They don't understand Europe at all. Over here, being 18 rated is not a bad thing. It's not the end of the world. Call of Duty, Grand Theft Auto, Resident Evil 6...all of these games are rated 18, because they're full of violence and blood, etc. They sell, by the bucketload, because there's nothing wrong with titles being meant for adults. In America, a game being only for adults is seen as some massive crime, everything has to be 'R' or 'M' so a 13-year-old can buy it, and if something's AO it's the end of the world and retailers won't even stock it. It's ridiculous. For that reason, in reality, AO DOES NOT equal PEGI 18, as the 18 is more like an M in practice. Publishers/devs will not release edited versions for Windows 8, I guarantee it.