Battleship (game) Battleship (game) Battleship (also Battleships or Sea Battle) is a guessing game for two players. It is played on ruled grids (paper or board) on which each players fleet of ships (including battleships) are marked. The locations of the fleets are concealed from the other player. Players alternate turns calling "shots" at the other player's ships, and the objective of the game is to destroy the opposing player's fleet. "Battleship" is known worldwide as a pencil and paper game which dates from World War I. It was published by various companies as a pad-and-pencil game in the 1930s, and was
Copying pencil was poisonous to humans, many injuries and illness related to copying pencils were reported in the medical literature, especially in the late-19th and early-20th centuries. By the end of the 19th century, better copying methods had become available. Consequently, the copying pencil was being used as an indelible pencil, a precursor to the ball-point pen. When used dry, it left a slightly purplish gray mark on paper, not dissimilar to a lead pencil's, but which could not be erased. When used wet, its tip moistened repeatedly by water or saliva, it produced a bright purple writing. The copying pencil served