Boss Attack is basically a Time Attack to see how quickly you can beat all bosses on the Hero Side.īeat the game with the Dark Side to unlock Boss Attack in 1P Play. Chao taken out in SA2 become eggs, regardless of whatever they were before, and can NEVER be returned to SA1.īeat the game with the Hero Side to unlock Boss Attack in 1P Play. WARNING: You can only go forwards, not back. To get more Chao in your gardens, just do this: Take an Egg or Chao from Sonic Adventure 1, put in in a VMU, and then go into any Chao Garden in Sonic Adventure 2, and take the Chao out there. Raise a Dark Chao to unlock the Dark Garden. Raise a Hero Chao to unlock the Hero Garden.

It will appear under 1-Player Mode and allows you to fight all the bosses from that side in order.īeat ALL of a character's missions to get a new look in 2 Player VS Mode. Beat the 3 Block Canyon Races to win a toy car.īeat all 3 levels of the 4 Beginner Races (Crab Pool, Stump Valley, Mushroom Forest, and Block Canyon) to open Jewel Race and Challenge Race.īeat the Hero Side or Dark Side to access Boss Mode as the the side you beat. Beat the 3 Mushroom Forest Races to win a rattle.Ĥ. Beat the 3 Stump Valley Races to win an elephant watering can.ģ. Beat the 3 Crab Pool Races to win a shovel.Ģ. Then the Last Side option will be available in Story Mode.īeat Route 101 or Route 280 to open 1 Player Kart Race.īeat either Kart Race Action Stage (Route 101 or Route 280), then beat the other to open 2 Player Kart Race.ġ. To unlock the Final Stage, Cannon's Core, first beat the Hero and Dark Sides in 1-Player Story Mode. Pause the game and hold X + Y to clear the game of the pause screen.

In the root directory there is hidden artwork to put on your desktop. Insert the Sonic Adventure 2 GD-ROM into any PC CD-ROM drive.

Sonic adventure 2 xbox 360 rom