Abstract: Methods, systems, and computer programs are presented for managing game state for one or more games accessed by devices of a user. One method includes an operation for providing a database on a server. The database is accessible by the devices of the user and is structured to identify one or more applications of the user, each application being associated with a plurality of slots, and each slot including metadata and a map table. Further, an Application Programming Interface (API) is provided to enable access to the database. The method further includes an operation for receiving a request using the API from an application executed at one of the devices of the user. The request identifies a first slot associated with the application and an action to perform regarding one or both of the metadata and the map table. The request from the application is verified, including comparing a first version associated with the first slot and a second version provided in the request.

Abstract: Methods, systems, and computer programs are presented for managing game state for one or more games accessed by devices of a user. One method includes an operation for providing a database on a server. The database is accessible by the devices of the user and is structured to identify one or more applications of the user, each application being associated with a plurality of slots, and each slot including metadata and a map table. Further, an Application Programming Interface (API) is provided to enable access to the database. The method further includes an operation for receiving a request using the API from an application executed at one of the devices of the user. The request identifies a first slot associated with the application and an action to perform regarding one or both of the metadata and the map table. The request from the application is verified, including comparing a first version associated with the first slot and a second version provided in the request.