Final Fantasy XIII
Development began in 2004, and the game was first announced at Electronic Entertainment Expo (E3) 2006. "Final Fantasy XIII" is the flagship title of the "Fabula Nova Crystallis" collection of "Final Fantasy" games and is the first game to use Square Enix's Crystal Tools engine. "Final Fantasy XIII" received mostly positive reviews from video game publications, which praised the game's graphics, presentation, and battle system. The game's story received a mixed response from reviewers, and its linearity compared to previous games in the series was mostly criticized. Selling 1.7 million copies in Japan in 2009, "Final Fantasy XIII" became the fastest-selling title in the history of the series. As of 2013, the game has sold over 6 million copies worldwide. It would be followed by two sequels, "Final Fantasy XIII-2" (2011) and "" (2013)