How big is Gameboard? Gameboard Support January 20, 2023 20:37 Gameboard has a 22" playable screen in a 17" x 17" sleek form factor. Related articles Do you need to be connected to wifi to play? Why is Gameboard different from a tablet? Do I need to subscribe to Gameboard? Where can I purchase Gameboard? How long does the Gameboard's battery last? Comments 0 comments Please sign in to leave a comment.