The gaming company will sell more than 10 million shares at 458,000 won to 557,000 won apiece. : Krafton Inc., the company behind hit mobile game PlayerUnknown’s Battlegrounds, filed to raise as much as 5.6 trillion won ($5 billion) in a South Korean initial public offering that’s likely to be the country’s largest ever. The gaming company will sell more than 10 million shares at 458,000 won to 557,000 won apiece, Pangyo-based Krafton said in a filing Wednesday.