These codes must be entered in the Level Select menu via playing sounds in the sound select. If entered correctly, a sound should be heared.

Code	Effect
01 09 07 09 00 08 01 01	Changes all Animals into Squirrels.
01 09 09 02 01 01 02 04	Infinite Continues.
02 00 01 07 00 08 01 05	Egg Reverie flying in any levels as Super.
02 00 01 08 00 06 02 03	Load Encore stages and gimmick in place of normal ones.
04 01 02 06	All Emeralds
06 02 01 04	Disable Super Music.
09 00 00 01	Max Control For Sonic.