In 2021, Microsoft teased the Keystone cloud gaming device, only to cancel it in 2022. A recent patent, filed after the cancellation, sheds light on what could have been. The patent showcases a compact, square design similar to the Xbox Series S, with Xbox branding and familiar ports. This design closely resembles the prototype previously seen on Phil Spencer's shelf. Despite its cancellation, Microsoft remains committed to game streaming through other avenues, like the Xbox TV app. The company explained that Keystone was scrapped due to cost concerns, leading to a new focus on streaming through existing platforms. While the dedicated cloud gaming console may never see the light of day, Microsoft's efforts in game streaming continue to evolve and expand. The squat, mysterious device may have captured imaginations, but Microsoft's vision for cloud gaming is constantly adapting.