Sonic:After the Fourth Adventure (Also known as ソニック：アフター第アドベンチャー, lit. Sonic:After the Fourth Adventure in Japan.) is a 2001 release for the Playstation 2, Nintendo Gamecube and Sega Dreamcast (Japan only) developed by Sonic Team and Game Freak. It is the sequel to Sonic:Before the Fourth Adventure and is an interquel of Sonic 4:Episode 2 and Sonic Adventure.