Sony is hiking its PlayStation Plus Premium subscription cost by $40 starting next month, the company announced on Wednesday. The price adjustment will apply across all tiers under the 12-month subscription   and will take effect in all countries where PlayStation Plus is available. The previous Essential subscription is jumping to $80 from $60, while the Extra plan will jump from $100 to $135, and the Premium tier will increase from $120 to $160, the company said in a  blog post . Sony says it’s already looking forward to September’s game lineup of Saints Row, Black Desert – Traveler Edition, and Generation Zero, all of which will be available to download between Sept. 5 and Oct. 2. The company said in a blog post that this price increase will help bring quality games to subscribers, writing: “This price adjustment will enable us to continue bringing high-quality games and value-added benefits to your PlayStation Plus subscription service.” Sony has not disclosed if the costs for th