Sonic Adventure 2 Battle is the port of the original Sonic Adventure 2 from the Dreamcast, and follow-up to the original Sonic Adventure. The game follows Sonic and friends as they try to uncover the secrets of Eggman's new scheme involving a new mysterious hedgehog named Shadow. The game no longer has the openworld aspect that the first game had, but instead focuses on a predominately level based structure. This game is divided into 3 seperate game styles with Running/Platforming with Shadow and Sonic, Running/Gunning with Tails and Eggman, and Treasure hunting with Rouge, and Knuckles. This game is considerably more difficult and refined to it's predecessor but even saying that there are still plenty of rough edges that make the game not hold up incredibly well, but despite that the game still has a fun and interesting story, and a great (mostly) set of levels that will have you coming back for more.