“Sonic Adventure 2” is a very popular 3D platform game. The image of the blue hedgehog character has the fastest speed in the world. The game was developed by Sonic Team USA and published by Sega. This game was made to celebrate the 10th anniversary of the “Sonic” series and was designed to be faster-paced and have more action scenes than the original. In addition, the game also has the presence of Chao creatures along with other player characters. This is a sequel to “Sonic Adventure” and received a lot of positive reviews from critics about the diversity in the game, graphic images and sound are extremely exciting, interesting, especially The gameplay is extremely diverse when players experience 3 different playing styles in campaign mode. In “Sonic Adventure 2”, players will be able to control a total of 6 familiar characters in the game and be divided into two campaigns including Hero (with Sonic, Miles “Tails” Prower and Knuckles the Echidna, where players fight to save the world) and Dark (with Shadow the Hedgehog, Doctor Eggman and Rouge Bat, where they fight to conquer it). Each character on each side has a similar type of play to the other characters on that side. Players move through the Hero and Dark campaigns, switching between them at will. Each character’s story is divided into three play styles: fast-paced platforming for Sonic and Shadow, multi-directional shooting for Tails and Eggman, action-exploration for Knuckles and Rouge.