Abstract: One embodiment of the present invention provides a system for facilitating a game that operates within a social-networking application. During operation, the system receives a request from a user to participate in a game that is running within the social-networking application, wherein the request is received at the game. Next, in response to the request, the system adds the user to the game. The system then receives a notification at the game that the user has performed an action within the social network. Next, in response to the notification, the system determines a point value assigned to the action. Finally, the system increments a score associated with the user by the point value.