Sonic flow into time and space then meet the Classic Sonic. Play as Classic Sonic in 2D Side-Scrolling or Modern Sonic in 3D Action. Something to Enjoy.

It on again and this time, It Racing thought Transformation from a car, a plane to a boat with more SEGA Franchise Characters taken place.

Race thought Sonic and other SEGA's Franchise Characters.

Tails join Sonic to stop Eggman and together, They can perform Teamwork Moves and different from Sonic 2.

Help Sonic stop Eggman now in a similar side-scrolling game from Sonic 1 with Homing Attack.

Choose storyline, Hero with Sonic & Co or Dark with Eggman along with Shadow and Rough. Now you can raise Hero or Dark Chao in the Chao Garden.

Go thought the Storylines with Sonic & Co to stop Dr.Eggman, including Raise your own Chao in the Chao Garden as they grow to enter the Chao Stadium.