The head of the Sonic Team, Takashi Iizuka, has participated in a new interview and stated that the much requested Sonic Adventure 3 is not being worked on. Iizuka wouldn’t elaborate on the reasons why they haven’t pursued development on the eagerly awaited game. He just said that the team doesn’t have plans for it yet and reiterated that he would eventually love to make the third game in the Adventure series, which started life on the SEGA Dreamcast.
He also said that the company also has no plans to make a standalone Chao Garden game, as he feels that it is part of the Sonic Adventure experience.