Sonic, the blue hedgehog that has been tasked with defeating its rival Mario since its inception, has captured the hearts of countless players with its unprecedented sense of speed and smooth operation since its inception. With the success of the game, the image of this hedgehog with Sega color can be said to be popular in the world. Not only in the game, but also in cartoons, comics, peripheral derivatives, and even the F1 Williams team car can see its figure. Sonic not only represents the peak era of Sega, but also the childhood, youth, and even immortal memories of a generation of people.

As the game progresses, players can control Sonic, classic Sonic and custom characters respectively. Custom characters can choose attributes including gender, voice, race, appearance, and weapons. Each race has unique passive attributes, and the different weapons also greatly affect the process of breaking into the level.

But the three characters can only be fixed with the level selection, and can not switch at will. Through the instant algorithm player-defined characters can also be framed with the CG Sonic, but with a vivid expression of Sonic compared to the expressionless, silent custom characters are really very "awkward".

The game "dress up" system is very powerful, each level or complete the task, the game will reward some accessories. The game has more than 500 decorative props, a variety of strange collocation can let players show their own personality, but also through the rental of the way to show other players. This greatly increases the sense of immersion.