Sonic Team
The initial team formed in 1990 and was composed of developers from Sega's Consumer Development division, including programmer Yuji Naka, artist Naoto Ohshima, and level designer Hirokazu Yasuhara. The team took the name Sonic Team in 1991 with the release of "Sonic the Hedgehog" for the Sega Genesis. The game was a major success that contributed to millions of Genesis sales. The next "Sonic" games were developed by Naka and Yasuhara in America at Sega Technical Institute, while Ohshima worked on "Sonic CD" in Japan. Naka returned to Japan in late 1994 to become the head of CS3, later renamed R&D #8. During this time, the division took on the Sonic Team brand but developed games that do not feature Sonic, such as "Nights into Dreams" (1996) and "Burning Rangers" (1998).
Sonic the Hedgehog (1991 video game)
"Sonic the Hedgehog" has been available for all three major seventh-generation video game consoles. It was part of the Wii Virtual Console at the service's 2006 introduction, and was released for the Xbox Live Arcade and PlayStation Network shortly afterwards. The game was released for the iPod Classic, iPod video, and video-capable iPod Nano models in 2007 and for Apple's iOS in April 2009. "Sonic the Hedgehog" became available on GameTap in September 2009. In October 2010, it was released on Microsoft Windows via Steam. The game was ported to Android and released in December 2012. Additionally, it is an unlockable reward in the console versions of "Sonic Generations". It was also made available on the Sega Forever service on iOS and Android in June 2017. A port for Nintendo Switch was released on September 20, 2018 as part of the Sega Ages line of rereleases. It adds features including the ability to use moves from "Sonic 2" and "Sonic Mania", a challenge mode, a time attack for the first stage, and features from the 3DS rereleases of the game and its sequel.