Robotnik, or Rouge and triumph over all who stand in your way. Sonic Adventure 2 features the world-famous blue hedgehog in a hyper-fast adventure where players can either save the world or conquer it in an action-packed showdown between Hero and Dark characters! You play as Sonic, Tails, or Knuckles and attempt to save the world - or play as Shadow, Dr. Hailed as one of the last great Dreamcast releases, this Sonic story features a full cast of playable heroes and villains, exciting two-player competitive modes, Chao Gardens, and more than 30 action-packed stages, all remastered in HD! This downloadable game brings the classic Dreamcast game.