World War II has long been a popular setting for video games. In fact, the first historically-based war video game was "Computer Bismarck" (1980), a turn-based game which focused on the last battle of the battleship "Bismarck". The war has been one of the most popular settings for video games and the setting of some of the most popular games, though the proportion of war video games in a modern setting increased following the 2003 invasion of Iraq.