Then depending on your controller, press Start or + to go back to the title screen. If you entered it correctly you'll here a ring chime. Using the sound test play 01,09,09,02,01,01,02,04 in that order to activate Debug Mode. Go to the option menu when at the title screen. This should keep you from dying for awhile. Then, turn back into Sonic and collect the rings. Go to the Death Egg zone, turn your self into a ring, and press C to multiply yourself. You can go back a few times using this technique.Įnable the 'Level select' and 'Debug' codes. The explosions that follow you out will follow you while you fight the robot. Go back to the robot room, and another robot will be there. While running out, turn into an object, then back to Sonic. While in the Death Egg, defeat the big robot, and enable the 'Super Sonic', 'Debug' and 'Level select' codes.

The music from the Oil Ocean zone will play during the entire game.

At the sound test screen, select each of the following sounds in order and press C after each selection: 1, 9, 9, 2, 1, 1, 2, 4.

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