Level Select: Sonic 2 Mini-Game
On the Sonic The Hedgehog 2 title screen, Tails will blink his eyes once, then two times. Hold DOWN + LEFT + A + B, press START when Tails' eyes are closed on the second of the second set of blinks.
Level Select: Sonic Labyrinth Mini-Game
On the Sonic Labyrinth title screen, press UP, UP, RIGHT, RIGHT, RIGHT, DOWN, DOWN, DOWN, DOWN, DOWN, DOWN, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT, LEFT.
Second Player is Tails
In any stage where Tails tags along, a second player can pick up Controller 2 and move him. Use Tails to get more Rings!
Level Select: Sonic Spinball Mini-Game
In the sound test for Sonic Spinball, play music 0, 2, 1, 5, 6, 6.
No Gravity: Sonic Spinball Mini-Game
In the Sonic Spinball sound test, play music 0, 9, 0, 1, 6, 8.
Level Select: Sonic Chaos Mini-Game
On the Sonic Chaos title screen, press UP, UP, UP, UP, RIGHT, LEFT, RIGHT, LEFT, START.
Helium Music: Sonic Spinball Mini-Game
In the Sonic Spinball sound menu, play music 0, 4, 2, 5, 5, 7.
