message: Make it possible to add properties to a Game
diff: @@ -171,7 +171,7 @@ declare let ui: {
  * The core Game instance which encapsulates the data, settings, and states relevant for managing the game experience.
  * The singleton instance of the Game class is available as the global variable `game`.
  */
  -declare class Game {
  +declare class Game implements Record<string, unknown> {
  /**
  * @param view - The named view which is active for this game instance.
  * @param data - An object of all the World data vended by the server when the client first connects
  