24hrGamers - Codes For Sonic CD
Time Attack mode options:
Music test
Play bonus levels
View video sequences
Programmer high scores:
Level select:
Cloud change:
Suicide:
Invisible Sonic:
Sound test mode options:
Complete the game, then restart the game in "Time Attack" mode. The following options will be available if the "Time Attack" game can be completed within the corresponding time limit.
Complete "Time Attack" mode within 37:27:57. A "D.A.
Garden" option will appear to the left of the "RAM Data"
option on the main menu. The Planet of Mobius will be displayed.
Hold B and use the D-pad to rotate the planet. Hold
C and use the D-pad to zoom in and out. Press A
to play the game music.
Complete "Time Attack" mode within 30:21:05, then
press Left at the "Time Attack" screen.
Complete "Time Attack" mode within 25:46:12. A "Visual
Mode" option will appear to the left of "D.A. Garden"
option on the main menu. Use this option to view the video sequences
in the game.
Press Right(2), Up(2), Down, C at the title screen.
Press Up, Down(2), Left, Right, B at the title screen while "Press Start" is blinking. A sound will confirm correct code entry. Note: Only one level may be played if this code is enabled.
Hold A and press Up, Down(4), Up at the title screen while "Press Start" is blinking. Use the D-pad on controller two to change the appearance of the clouds and other effects.
Pause game play and press A, B, or C.
Move behind an object and press B.
Press Down(3), Left, Right, A at the title screen while "Press Start" is blinking to display the sound test menu. Set one of the following sound combinations and press Start to enable the corresponding cheat function.
Sounds
Effect FM07, PCM07, DA07
Special levels FM42, PCM03, DA01
View hidden scene FM46, PCM12, DA25
View hidden scene FM42, PCM04, DA21
View hidden scene FM40, PCM12, DA11
View hidden scene FM44, PCM11, DA09
View hidden scene
Debug mode:
Enable the "Sound test mode" code. Set the options to FM40, PCM12, DA11 and press Start. A screen with Tails will appear. Begin game play, and press B to change into an object, A to select another object, or C to place the object on the screen. While debug mode is enabled, the completion time for each level will be "0:00".