Entering the following numbers in the Sound Test to access these messages (You will need Sound test Unlocked in Extras): (Codes work with both Japanese and American sound tracks)
| Effect | Code
|
|---|
| "Batman" Sonic | PCM 04 DA 21
|
| Cute Sonic | PCM 11 DA 09
|
| Dj Mc Sonic | PCM 03 DA 01
|
| Secret Special Stage | PCM 7 DA 7
|
| Tails - See you Next Game | PCM 12 DA 11
|
| That Freaky Sonic One | PCM 12 DA 25
|
