These are the ruins of old Soleanna. Similar to Sandopolis Zone from Sonic & Knuckles. On the Japanese site, there are screens of Amy in this stage. Shadow plays through the opening of the stage in a hovercraft. Recent footage also shows that Sonic will actually carry Elise while travelling through the level. Some of Iblis' minions can also be found here.
- Sonic's Story (2nd Stage)
- After rescuing Elise from the clutches of Dr. Eggman, Sonic, Tails and Elise come across some ancient ruins in hopes of eluding Eggman's forces.
- Boss: Egg Cerberus and Silver
- Shadow's Story (Final Stage)
- Shadow, Rouge and Omega follow Mephiles to the ruins where he is searching for the Chaos Emerald hidden there in hopes of beating him to it.
- Boss: Mephiles Phase 2
- Silver's Story (4th Stage)
- After meeting up with each other, Silver and Amy search the ruins in hopes of finding who they are looking for.
- Boss: Sonic