We reported a while back how Sony had planned on releasing less new titles for PS3 and now we may know one reason why. Friday, Activision Blizzard CEO Bobby Kotick released a report stating that it may stop making games for the Playstation 3 in the US. It seems that high cost of development and poor sales are the reason. He claimed that the price of the PS3 was too high at $399.99, compared to the better sales records for the less expensive Wii and Xbox.