ソニックアドベンチャー
In September 2010, Sega rereleased "Sonic Adventure" as a downloadable game for the Xbox 360 and PlayStation 3, followed by a Windows release in March 2011 via Steam. This version is based on "Sonic Adventure DX" and supports high-definition visuals at a 4:3 aspect ratio. "Sonic Adventure DX"'s additional content was removed, but the mission mode and Metal Sonic can be reimplemented by purchasing additional DLC. The game was also included in the "Dreamcast Collection" compilation in 2011, and is backwards-compatible with the Xbox One and Xbox Series X/S.