Seaside Hill (Sonic Generations)

Seaside Hill is one of the upcoming game Sonic Generations. This will represent Sonic Heroes in the Dreamcast Era of the game. Enemies such as the Egg Pawn will return. This stage has some references to other stages, like Hydrocity Zone, Jungle Joyride, Ocean Palace and Labyrinth Zone. It is currently exclusive to the 360 and PS3 versions.

Classic
The wheel chase from Ocean Palace will return in this level. There will also be underwater portions making allusions to Hydrocity Zone and Labyrinth Zone. Surfing was also been hinted at as a power-up for either Classic or Modern Sonic in this stage.

Modern
In 3D sections, running on water will be a feature. Also, the moving ruins from the original Seaside Hill will return in this level, as well as the Egg Pawns. Surfing has been hinted at for either Classic or Modern Sonic.

Trivia

 * The screenshot of Modern Sonic outside of the City Escape level shows a big rock on the right side of the picture, thus signifying that Seaside Hill is the next level in the game. This has been confirmed, as the rock over to the left looks exactly like the rock in the City Escape hubworld screenshot.
 * Certain parts of Classic Sonic's level are much like sections of Hydrocity Zone and Labyrinth Zone. This is, perhaps, SEGA's way of providing more variety to the levels, as they most likely knew that certain levels would look too similar to each other.
 * Unlike in Sonic Heroes, Tails and Knuckles are not playable.
 * This stage can also be debated as Ocean Palace as well as Seaside hill.
 * This level will count as the obligatory "Water Level" theme that every Sonic game has.

Soundtrack
224px|Modern Sonic Theme