sonic adventure 2 Improves on pretty much everything from the first game. the story is more interesting, the levels are tighter, the shit overworld from the first game was wisely dropped, the multiple campaigns were condensed to 2, (3 if you count the ending one) and the soundtrack is also better. however, the knuckles and tails missions... why... why couldn't it just be sonic and shadow those levels are actually playable and fun. the voice acting/dialogue and animation is still pretty bad though. But this is a game I'd recommend playing if you're interested in the sonic franchise.