Amazon's cloud gaming service, Luna, will discontinue support for third-party subscriptions and games on June 10. Subscribers will only be able to access games in their Luna library. This change allows users to play games purchased from other online game stores, such as EA, Ubisoft or GOG, and titles available via Ubisoft Plus and Jackbox Games subscriptions. The change is part of an effort to make more content available to Prime members. Game saves will be available for download 90 days after the change, but users should check for compatibility on other platforms.