At the Sound Test screen, go to Mushroom Hill Zone and press Start. At the Title Screen, scroll down to Sound Test and press Start. If it has been entered correctly, you will here a chime. (Sonic & Knuckles) Cheat: Debug Mode when Linked to Sonic 3įirst go to Angel Island Zone and, while on a vine, press Left, Left, Left, Right, Right, Right, Up, Up, Up. Jump on it to get 50 rings and become Hyper Sonic, Hyper Knuckles, or Super Tails! When you enter debug mode, create a monitor. (Sonic & Knuckles) Cheat: Hyper Sonic, Hyper Knuckles or Super TailsĬonnect your Sonic & Knuckles cartridge to Sonic 3.
To use it, see the instructions in Sonic the Hedgehog. Go to the level select screen and play tunes 1,9,9,4,1,0,1,8 (the date when the game was made.) Choose any level, then hold A and press Start to activate Debug mode.
