Sonic Adventure X

Sonic Adventure X would be a 3D platforming/adventure game and a part of the long-running Sonic the Hedgehog series. It would also be the first since Sonic '06 to utilize Sonic Adventure-style physics and game mechanics.

Soundtrack
Sonic AX's main theme would be an existing song entitled, "Rise Again," an original song by Crush 40, a band which has been with the Sonic franchise ever since it introduced vocal soundtracks, and has performed the main themes for both original Sonic Adventure games.

Another song that will be included in the game in a context that is to be announced is the Modern remix of "Escape from the City," originally from Sonic Adventure 2, but more recently from Sonic Generations.