- Amy Rose in Sound Test Mode
- First, go to the Options Screen and select Color Test.
- The first three slots under ''Mars,'' should read as follows:
- 00
- 00
- 00
- Now, scroll down to the second set of digits and enter the following:
- 06
- 0B
- 11
- Beside ''Mars,'' the number should read ''1971''.
- Lastly, enter these digits on the third set of three digits under ''Mars'':
- 00
- 08
- 17
- The number beside ''Mars'' should read ''0117'' now. Press Start to activate the code.
- The next time you go into the Sound Test mode under ''Options,'' Amy Rosie(AKA Amy Rose) should be standing in the lower-right hand corner, bouncing merrily, saying ''Sweet, Cool & Catchy!''.
- This code can be entered without entering the Stage Select code.
- Change Music Speed
- At the Sound Test, use X and Y to choose between Stereo or Mono, instead of the normal selection buttons. This will cause the music to be at a different speed than usual.
- Stage Select Tricks
- Activating Stage Select Mode
- First, go to the Options Screen and select Color Test.
- Now. . . In the first three slots under ''Mars,'' enter the following digits:
- 06
- 0B
- 11
- You should get the number ''1971'' next to the word ''Mars''.
- Next. . . Scroll down to the next three numbers on the Mars side and enter these:
- 04
- 00
- 04
- The number next to ''Mars'' should now read ''1004''. Press Start to return to the title screen.
- Under ''Options,'' there should now be a choice labelled ''Stage Select''. From here, you can choose any Place, any Level, any Time, any Character, and Combi-character you want, including a terribly glitchy version of Knuckles who uses Mighty's palette, as well as jumps walls like Mighty.(Character ''**********''. The one after Mighty, before Knuckles.) This character is rumoured to be the remains of Miles ''Tails'' Prower from a prototype version of the game.
- Move Characters Anywhere in Level
- With the Stage Select mode enabled, choose any stage you want. Next, pause the game. You'll notice a little X/Y location guide in a black box has appeared on screen. Just push any direction on the D-Pad to move your characters anywhere. Holding A, B, or C will move said characters faster.
- Warp to the End of the Game
- Choose ''World Enterence,'' then set the Level to 1. Press Start. This will put you directly at the Metal Sonic rotation screen with all five zones complete.
- Choose ''World Enterence,'' then set the Level to 2. Press Start. You warp straight to Metallix, even though he's a little on the glitchy side.
- View Bad Ending
- Choose ''Not Used'', then set the Level to 0. Press Start. This plunks you directly into the bad ending.