Battleship with Friends Online is a digital adaptation of the traditional game “Sea Battle,” available on iPhone. Players can engage in matches against a smartphone bot or compete online with real opponents. The game features a nostalgic design reminiscent of playing on a checkered paper sheet, enhancing the classic experience. The objective is to strategically sink the opponent's fleet before they sink yours, utilizing various types of warships such as aircraft carriers, destroyers, and battleships.

The gameplay involves alternating turns where players take shots at their opponent’s grid. A successful hit allows the player to shoot again, while a miss ends their turn. Players can join online game rooms to select opponents, with completion percentages displayed to indicate the number of games played. This straightforward yet strategic gameplay makes Battleship with Friends Online an engaging choice for fans of tactical naval battles.