List of Sonic Team games
In addition to the "Sonic" series, the company has developed other games for Sega, such as "Nights into Dreams" (1996) and "Billy Hatcher and the Giant Egg" (2003). The 1991 release of "Sonic the Hedgehog" is considered significant in video game history, as it increased the Sega Genesis's sales and Sega displaced Nintendo as the leading video game company. Some of Sonic Team's games, such as the Genesis-era "Sonic" games and "Nights", are considered by critics to be among the greatest video games ever released.
Sonic the Hedgehog (8-bit video game)
In 1990, Sega released the Game Gear, an 8-bit handheld game console designed to compete with Nintendo's Game Boy. Around the same time, Sonic Team worked on "Sonic the Hedgehog" for the 16-bit Genesis and Sega wanted to increase consumer awareness of the Game Gear by producing a version of "Sonic" for the system. 22-year old composer Yuzo Koshiro had recently started working with Sega, having been asked to compose the soundtrack for the Genesis version of "The Revenge of Shinobi" (1989). After, he told a section chief he could develop games himself. As a result, a general manager, whom Koshiro met while working on "The Revenge of Shinobi", asked him to start developing a Game Gear version of "Sonic". Koshiro founded Ancient to develop the game because Sega could not make contracts with individuals. His sister Ayano Koshiro served as director and his mother Tomo Koshiro had a "behind the scenes" role, while the first programmer he hired was Shinobu Hayashi. The 8-bit "Sonic" was created specifically for the Game Gear, but Sega also had Ancient develop a version for the Master System, which was selling well and had similar hardware.