It seems that Neverwinter’s had a bit of a weekend. The game was offline for five or six hours after very naughty players discovered an exploit that allowed them to make billions of the game’s in-game currency, Astral Diamonds. While that may at first seem problematic, but not too serious, this in-game currency can be used to buy “Zen” from other players, Perfect World’s virtual currency bought with real-world money. This sudden flooding of Astral Diamonds into the game’s economy broken everything. So the publisher is scrambling to fix things. By turning back time.