Call your shot and fire with the official BATTLESHIP companion app. The companion app connects directly to BATTLESHIP on Nintendo Switch™ and acts as a controller. This app doesn’t include the full game. Play the official version of the classic Hasbro board game with your friends and family around the big screen with the local multiplayer mode for BATTLESHIP on Nintendo Switch™. Find your friend’s ships on the battlefield and sink their fleet before they eliminate yours. Use the companion app