The game's premise builds upon the basic set-up of the original Sonic the Hedgehog game. Sonic the Hedgehog 2 is a platform game in which the player characters are the titular Sonic the Hedgehog and Miles 'Tails' Prower. Since its initial release, the game has been released in several compilations and download releases for various platforms, which were also generally positively received. The game has sold over 6 million copies, making it the second-best-selling game on the console, behind only its predecessor in the Sonic series. Originally released for the Sega Genesis/Mega Drive in 1992, the game was a critical and commercial success, with critics praising it for building upon the original Sonic the Hedgehog game. Ivo Robotnik from stealing the Chaos Emeralds to power his Death Egg space station. The game is an installment in the Sonic the Hedgehog series, and focuses on the protagonist Sonic the Hedgehog and his friend, a fox named Miles 'Tails' Prower, who must stop the series antagonist Dr. Sonic the Hedgehog 2 is a platform video game developed by Sonic Team and Sega Technical Institute, and published by Sega. Masaharu Yoshii, Shinobu Toyoda, Yuji Naka, Mark Cerny

This game can be played also in a versions for Game Gear and Genesis. The following emulators are available for this game: NeptunJS (JavaScript), Retro (JS) and JavaGear (Java applet).

Sonic adventure 2 ost