Welcome to the cheats for Sonic Adventure for the Dreamcast. Below are the cheats.
Play as Super Sonic
Beat the game with all six starting characters to unlock Super Sonic. Sonic will transform into Super Sonic after some time into the next game.
Play as Tails
Controller two may be used to control Tails after he is obtained in the game. Note: Shields, invincibility and extra life boxes have no effect on Tails if collected.
Full pause screen
Pause the game and press Y + X.
Hidden artwork
Place the game disc in a PC compatible CD-ROM drive to find several rendered images from the game. -From: cferriera@hotmail.com
Alternate Twinkle Park Race views
Press Up during the Twinkle Park Race level to change views.
Hints
Go to the Mystic Ruins. Go to the water fall located in the middle of the Adventure Field. Push the stone that is jutting out of the wall to the right of the water fall. A silver egg will fall from behind the waterfall and float to shore. When it hatches, a silver Chao will be born.
