Battleships is a Qt Quick example game of the well-known guessing game played by two people. In this game you have to guess where your opponent's battleships are on the 10 x 10 grid and sink them before the opponent sinks your ships. The game has both single player and two-player modes. In the two-player mode two devices are connected over a Bluetooth connection.
This example is hosted in Nokia Developer Projects, where you can find implementation notes, discover recent revisions, and contribute to the project.