Abstract: A game device communicating with another game device includes a stream transmitter, a receiver, and an image generator. The image generator generates a first image and a plurality of second images, the first image being based on an image of a game application running in a game device with which a first account is associated. While a game device with which an account associated with one of the second images is streaming a streaming game image, when the account is the first account, the one of the second images includes an image based on the image of the running game application, and when it is another account, the one of the second images includes the received streaming game image. While the game device with which the account is not streaming the streaming game image, the one of the second images includes an image that shows the account.