Enjoy 3 advanced high-speed actions.
Finally, a complete new Sonic Team that has been waiting for from Sonic Generations, Sonic Lost World, and the long awaited fans. The series features an exhilarating action that has evolved into 3 high-speed actions, including the modern sonic classic sonic "avatar" character. Adopts the new HEDGEHOG ENGINE 2 game engine for satisfactory play.

Serious & authentic stories of all Sonic characters.
Sonic friends are facing the Eggman army who rule 99% of the world--Resistance Military! From the tails of his partner, the Battallion's Knuckles, the silver and vector and espio are all collected. Opposite Eggman army stands up with mysterious characters "Infinit", shadow, metal sonic, and chaos. The series of Sonic Adventures has a serious and epic story.

The first characters in the series can be customized.
The "Avatar" series is introduced to you to create your own characters from hundreds of millions of combinations. Create your own personalization in the game and fight with the sonics for a dream situation. Avatar is equipped with 7 types of whispons (weapons), so you can enjoy high-speed action that is different from Sonic, such as stage exploring the action of the weapon.