During the demo, hold [C]. Sonic will crash into walls and get
hit by enemies.
At the title screen, press Up, Down, Left, Right. You should hear
a noise like a ring being collected. Then, hold A and press Start for
a level select!
Frame By Frame Motion
It doesn't matter when or where you use the code. While the game
is paused, (I used a Virtual Console Controller) you can do three
Note: The game must be paused for this to work. I am not sure if
the Wii Mote will do the same effects. On the Virtual Console
Y Button = A Button on Sega
A Button = B Button on Sega
B Button = C Button on Sega
Press and Hold [A]: Play In Slow-Motion
Press [Y]: This will reset the game to the title screen
Press [B]: Can Only Press Each Time. Will move onto the next frame
Secret Game Message
At the title screen, press [C], [C], [C], [C], [C], [C], [Up],
[Down], [Left], [Right]. When the demo starts, hold [A], [B], [C],
[Down] then press [Start]. Instead of the Sonic Team logo, you will
see a list of the game's developers in Japanese. When the title screen
appears, a flashing "Press Start Button" will be there under Sonic's
Unlock Different ending
Beat game with all chaos emeralds.
Glitch: Walk through walls in Marble Zone
When you ride the green block accross a sea of lave, there are a
couple of big blocks in front of you with rings on. If you hold the
D-PAD [Down] button, Sonic will crouch. The green block will go
underneath the blocks, but sonic will remain on it, and pass through
the walls. Note that this ONLY WORKS WHILE CROUCHING.
Level Select and Sound Test
At the Title Screen quickly press Up, Down, Left, Right then hold
A while pressing + (you should hear a ringing noise after pressing the
Control Pad directions.) This will open the the Level Select screen,
where you can select any Act, the Special Stage, and the Sound Test.
(Note: Controls listed are for the Wii Remote held sideways, the way
it is used to play the game.)