Battle at Sea is a classic version of the popular game "Sea Battle" or "Battleship" that you can now play on your Android phone or tablet. The game offers a clean design that will remind you of the squared paper you used to draw ships on as a child. You can play in single player mode or with your friends, either locally or online.

The game features clean graphics and sound effects that add to the overall experience. It is optimized for phones and tablets of different sizes and allows you to play against the Android device to earn scores. You can also play a Bluetooth game with your friends or play against random opponents via the Quick Game option. Additionally, the game offers a multiplayer online game mode via Google Play Game Services, where you can play with friends or other players and post your scores to public or private leaderboards. You can earn scores by preserving your ships, shells, and playing fast. Please note that logging in to your G+ account might be required to access online multiplayer and leaderboards.

Overall, Battle at Sea is a fun and engaging game that you can enjoy for free on your Android device. Whether you want to reminisce about your childhood or introduce the game to a new generation, this classic battleship game is definitely worth playing.