"Battleship" is a classic board game where players try to sink each other's ships by guessing their locations on a grid. Each player has a fleet of ships placed secretly on their own grid, and they take turns calling out coordinates to find and destroy the opponent's vessels. The game combines strategy and luck, making it exciting for players of all ages. In addition to the board game, "Battleship" has inspired a popular movie that features a naval fleet battling against an alien invasion. The film showcases intense action and teamwork, highlighting the importance of naval strategy and courage in the face of danger.