CheatCodes.com has all the official Sonic Shuffle Dreamcast cheats to unlock everything. If you know of any that we don't have, please let us know.
All published and official codes as of Wednesday May 22, 2013 for Sonic Shuffle are shown below.
All you have to do is complete the game once with 1 character and have 570 rings (doesn't have to be all at one time). Buy all the bottom right picters and it should say ..... can now be used.
Place the game disc in a PC compatible CD-ROM drive to find artwork from the game in the "Sonic Shuffle" folder.
Set the Dreamcast system date to December 24 to replace Lumina with NiGHTS. Note: All characters may need to be unlocked first.
Successfully complete the game and enter Sonic's room to find the Notebook on the table.
Successfully complete story mode to unlock more playable characters.
Purchase all pictures of Tails in Sonic's room to unlock Big The Cat in versus mode.
Purchase all pictures of Knuckles in Sonic's room to unlock Chao in versus mode.
Purchase the last picture of Amy in Sonic's room to unlock E-102 Gamma in versus mode.Right,
Purchase all pictures of Sonic in Sonic's room to unlock Super Sonic in versus mode.
Found some tricks that we don't have? Got some helpful hints, tips, or tactics we don't know about? Tell us and you could win a free Dreamcast game (or any other game you want for any video game system)!