Codes

  • Clear picture

    EffectCode
    Clear pictureWhen Pausing press and hold the Y and X buttons.

    Contributed By: Meowth.

Glitches

  • 2 Player speedup glitch

    Double Running Speed

    In a 2 player action race Sonic and Shadow can activate a glitch that will increase your running speed. To activate the glitch get between 80-89 rings, and make sure you have a speedup. when you are ready stand in front of a point marker and then press B button to activate your speedup, directly afterwards run through the gate. your character will now run at 2x speed. to deactivate the glitch exit the level or select "No" after the race is over.
    NOTE:this glitch will also cause a decrease in grinding and boarding speed.

    Double Grinding and Boarding speed

    In a 2 player action race Sonic and Shadow can activate a glitch that will increase your grinding and boarding speed. To activate the glitch get between 80-89 rings, and make sure you have a speedup. when you are ready stand in front of a point marker walk through and then press B button to activate your speedup as soon as the lightspeed shoes appear. your character will now run at half speed,but will board and grind faster to deactivate the glitch exit the level or select "No" after the race is over.

    Contributed By: GrandmasterRemy.

  • Invincible Amy

    This only works in multiplayer. The first step is to die. Then, before you are re-spawned, Hold the B-button. If you continue to hold it, you will become invincible and kill any other player you touch.

    This trick only works as long as you hold the B button down. If you release it, you will lose this glitch and have to die again to regain it.

    Contributed By: MauricXe.

Unlockables

  • Alternate costume

    Get A rank on all of the missions on all the levels of a character's stage to unlock their alternate costume in 2 player mode.

    UnlockableHow to Unlock
    Eggman's alternate costume in 2PGet A ranks on every mission of Eggman's stage
    Knuckles' alternate costume in 2PGet A ranks on every mission of Knuckles' stage
    Rouge's alternate costume in 2PGet A ranks on every mission of Rouge's stages
    Shadow's alternate costume in 2PGet A ranks on every mission of Shadow's stage
    Sonic's alternate costume in 2PGet A ranks on every mission of Sonic's stage
    Tails' alternate costume in 2PGet A ranks on every mission of Tails' stage

    Contributed By: goldensephiroth.

  • Unlockable Items

    UnlockableHow to Unlock
    Ball for Dark GardenWin the first 2 levels of the Dark race
    Ball for Hero GardenWin the first 2 levels of the Hero race
    Ball for Normal GardenWin the first 4 levels of the Challenge race
    BroomWin all 5 levels of the Topaz race
    CarWin all 3 levels of the Mushroom Forest race
    Chao TVWin all 12 Challenge Races
    Jack in the Box for Normal GardenWin the first 8 challenge races
    Note in a bottleWin all 5 levels of the Dimond race
    Pencil CaseWin all 5 levels of the Onyx race
    Picture BookWin all 5 levels of the Perridot race
    Pogo StickWin all 5 levels of the Garnet race
    Radio for Dark GardenWin all 4 Dark Races
    RattleWin all 3 levels of the Block Cannyon Race
    Rocking Horse for Hero GardenWin all 4 Hero Races
    ShovelWin all 3 levels of the Crab Pool race
    Sonic Cudly ToyWin all 5 levels of the Aquamarine race
    Watering CanWin all 3 levels of the Stump Valley race

    Contributed By: Superboy32.

  • Unlockables

    Follow the methods below to obtain the desired unlockable:

    UnlockableHow to Unlock
    2P Kart RaceSimply complete both Route 101 (Hero) and Route 280 (Dark) and Kart Race in 2P Battle with become avaible.
    Boss Attack ModeComplete either the Hero or the Dark side story modes. Here you will be able to fight each boss from either the Hero or the Dark side
    Dark Chao GardenRaise a Dark Chao with one of the three ''Dark'' characters. Continually feed and train your Dark Chao and soon it will evolve (creates a tear-shaped ''cocoon''). Once it evolves, the descending stairs should appear at the main Chao lobby
    Diamond & Onyx Chao RacesWin at least one race from Aquamarine, Garnet, Peridot, and Topaz Chao Races to unlock them.
    Green Hill ZoneGet all 180 Emblems and unlock the 3D version of Green Hill Zone from Sonic The Hedgehog 1.
    Hero Chao GardenRaise a Hero Chao with one of the three Hero characters. Continually feed and train your Hero Chao and it should evolve (creates a tear-shaped ''cocoon''). Once it evolves, ascending stairs should appear at the main Chao lobby leading to the Hero Garden.
    Hidden Secretary ThemeWhen you are on the Theme Select screen, rotate the Control Stick Clockwise for a while until you hear a chime-like sound. You should be able to select the Secretary Theme.
    Jewel racesComplete all 4 of the original races and get the emblem. The Jewel races will be unlocked.
    Kart Racing GameIn the Hero Side story complete the Tails driving quest and then in Dark Side story successfully finish the Rouge chase mission. You will now have a playable kart racing game to play.
    Last StageIn order to play the actual last and final stage of this game, then finish both Hero and Dark side story games. Once this is done, go into story mode and a ''Last Stage?'' menu selection should appear between the Hero and the Dark Side selections
    Level 4 2-player gamesBeat Final Rush or Final Chase in the Hero or dark side and a level 4 game should apper in 2-player mode
    More KartsComplete every mission for each character (ranking does not matter) and you'll unlock the new kart for them. Simply highlight their picture on the select screen and press Up
    New 2P CostumesComplete every mission as a character with A ranking on every one of them (extremely difficult) and that character will obtain a new costume to use in 2P Battles.
    Rattle Chao ToyWin all 3 Block Canyon races
    Scene Select.Beat the story.
    Shovel Chao ToyWin all 3 Crab Pool races
    Super Level on Chao KarateComplete all three of the original difficulties in Chao Karate using the same Chao and that Chao (and that Chao only) will now have access to a Super level
    Toy Car Chao ToyWin all 3 Mushroom Forest races
    Watering Can Chao ToyWin all 3 Stump Valley races

Secrets

  • Chao Traits

    To raise a chao that is more skilled in either running, swimming, flying, or strength, you must feed the chao a certain type of chaos drive while a chao is still a child. For a fast running chao, feed it more green chaos drives than any other color of chaos drive. For a fast swimming chao, feed it more yellow chaos drives than any other color of chaos drive. For a fast flying chao, feed it more purple chaos drives than any other color of chaos drive. And for a stronger chao, feed it more red chaos drives than any other color of drive. But remember! Your chao must be a child! You can tell if you've done it right, if your chao starts to grow odd extentions on the back of its head.

    Contributed By: PaulMndz304.

  • Chaos Chao

    To get a Chaos Chao you must first have your chao reincarnate twice. Then in its third life while its a child give it one of every 21 kinds of animals. Only one of the same animal and dont give it drives then have the alignment to what you want it to be. For a Hero Chaos Chao make its alignment hero for Nuetral Chaos Chao make its alignment Nuetral. For a Dark Chaos Chao make its alignment dark. Then wait for you chao to evolve and a Chaos chao will come out of the Caccoon

    Contributed By: Hildetorr.

  • Speed Up 2-Player Time Stop

    When playing two player, if your opponent uses "Time Stop," press and hold forward on the control stick to make the time go faster.

    Contributed By: maxmouse95.

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