The first Game Pass additions for September include Hollow Knight: Silksong and I Am Your Beast

Microsoft has revealed the first batch of Game Pass additions for September 2025 and there's one hornet-shaped title that looms large over the others. After a seven-year wait, Hollow Knight: Silksong arrives on September 4. We've known for a few years that the sequel to Team Cherry's indie blockbuster would be on Game Pass on day one, and it'll be available on the Ultimate and PC versions of the service.

Xbox announced the Metroidvania's future debut on Game Pass all the way back at its June 2022 showcase. At the time, it claimed every game shown at the event would be out within the following 12 months. That didn't exactly happen in Silksong's case.

Team Cherry confirmed pricing for Silksong this week as well. It'll cost $20 on all platforms. The developer added that there will be a free Nintendo ...