SONIC ADVENTURE 2 UNLOCKABLES
Hidden artwork
Put the game disc in a PC compatible CD-ROM drive to find additional images from the game.
Full pause screen
After pausing the game then press X + Y.
Alternate costume
Finish all of one character's (Sonic, Tails, Knuckles, etc.) missions to get an alternate costume in two player mode.
Unlimited Chao
This trick requires the original Sonic Adventure 2 and a Chao Garden on both games. Take any Chao from Sonic Adventure 2 and put it in the Chao Transporter to transfer it to your VMU. Play Sonic Adventure 2. Go to the Chao Garden, then go to the Chao Transporter. Take the Chao on the VMU from Sonic Adventure out of the VMU (it will be an egg). Go back to the Chao Transporter and you will still have the same egg that you took out previously. You will now have unlimited Chao eggs which you can hatch. Use only Sonic or Shadow to get the specific Chao. Give the Chao a lot of green animals and after it evolves give it a lot of green Chaos drives.
Devil Chao
Reincarnate a Chao twice. After its second reincarnation, give it every type of animal, including Imaginary and Ghost. Then, get a Dark Fruit and wait until evolution occurs.
Amy Rose Chao
Buy a pink Chao egg and give the Chao inside nothing but green Chao Drives. Raise it with Sonic or Tails. If you are lucky, you may get a Amy Chao with three spines.
Angel Chao
Reincarnate a Chao twice. After its second reincarnation, give it every type of animal, including Imaginary and Ghost. Then, get a Hero Fruit and wait until evolution occurs.
Night Chao
REMEMBER: For best results, have a Dark and Hero character take care of the Chao evenly to make it a Normal chao for the evolutionary paths. Have a Dark and Hero character give the Chao lots of Purple animals until it becomes a Normal Chao. Now you can pick one character to take care of the Chao. After it first evolves, give it many Purple Chao drives.
Ghost Chao
Give your Chao lots of bats using a dark character until it transforms. The best place for bats using a Dark character is the Sand Ocean level as Eggman.
Crazy Chao
Raise a Chao with both Sonic and Shadow. Give it only Green Chaos Drives until it has quills. It will look like Sonic, If it has not evolved yet, wait in the Garden with Sonic or Shadow for about thirty minutes. Do not pet it until it evolves. It will be a Green Chao with dark green streaks and will throw tantrums and jump around a lot. Choose either Sonic or Shadow to take care of it now.