• Alternative Boost Sound Effect in Hydro City

    While hanging onto any of the hook switches in Hydro City Zone enter the code. You will hear a ring noise to confirm the code was entered correctly. The gear boost pads in Hydro City will now play a voice clip each time you use them.

    Boost pads play a voice clipLeft, Left, Left, Right, Right, Right, Up, Up, Up

    Contributed By: MoxRavager.

    3    1

  • Debug Mode / Level Select

    In order for this to work you must first have unlocked debug mode by collecting at least 16 medals from the bonus stages. Then, you need to enable Debug Mode at the Secrets menu which is found by pressing X at the File Select screen when the "No Save" option is highlighted.

    Once Debug Mode is turned on go back to the File Select screen, place the cursor on the "No Save" option and hold down the Y button then press start. This will load the debug menu.

    From there, you can play any level, bonus stages, and preview all the games songs via the Sound Test option.

    To navigate the screen, use the D-pad and press A to make a selection.

    Opens debug menuY

    Contributed By: migdilos and flyingace89.

    5    1


  • More Blue Sphere Bonus Stages

    To unlock this in the Extras menu, get all the medals (silver or gold) from the bonus stages where you collect the blue spheres while avoiding the red ones. You'll be able to play extra bonus stages where you have to touch a green spheres to make it turn to blue.

    UnlockableHow to Unlock
    More Bonus StagesGet all medals (Silver or Gold)

    Contributed By: nsplayer.

    1    0

  • Unlock Mean Bean Mode

    Dr. Robotnik's Mean Bean Machine is a Genesis game based on the Puyo Puyo franchise, and it's even referenced in Sonic Mania as a main boss. If you want to unlock a mode to freely play it you'd need to get 21 medals (silver or gold) from the bonus stages where you have to get the blue spheres and avoid the red spheres. The medals do stock for different playthroughs of the game.

    UnlockableHow to Unlock
    Mean Bean ModeGet 21 silver or gold medals.

    Contributed By: NecromancerAdr and CheezyDawg.

    3    0


  • Alternate Song in Opening Animation

    Leave the game going and let the animated intro play through once. On the second time the animation plays, you will hear an alternate song.

    Contributed By: tsunayuuki and Moonkey123.

    7    1

  • Fight the true Final Boss

    As Sonic, collect all 7 Chaos Emeralds before finishing Titanic Monarch Act 2. After beating the normal boss of Titanic Monarch Act 2, Sonic will be teleported to the true final boss.

    Contributed By: Godstriker8.

    4    0

  • Infinite Lives

    When you enter Press Garden Act 1, look for the first ink container you see (that spawns the hopping badniks) stand next to it and do a spindash to kill the badnik. Let go of your spin dash and let another badnik come out. and repeat. The points will start stacking up to give you free lives. (This is akin to Sonic 3's Launch base bird Infinite Lives trick) Note: You cannot hold the spindash down, you must release in between for another badnik to spawn. Alternatively, using Super Sonic you can stand there and do the same.

    Contributed By: silverx2624 and pjdevaney.

    4    0

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