The very first Final Fantasy video game is released by Square in Japan during December of 1987. The game was designed for the original Nintendo Entertainment System and was considered a critical and commercial success. It was reported to have sold about 400,000 copies during its original release and went on to sell nearly 2 million more copies worldwide in subsequent releases. The Final Fantasy games were developed into a well-loved series of video games, spawning several follow-up games, various merchandise, soundtracks, and even films.