Sonic CD - Level Select, Sound Test, Sonic Team's Best Times

At the Title Screen when it says "START GAME" enter the fallowing codes. You MUST Tap, as in the D-pad can Not be held down for more then 1 MilliSecond, for each button press. You will Automaticly be sent to the fallowing screen for the code you entered.

Note that the Level Select is used to only Practice the game and that you will be sent back to the Title Screen when you finish a level or warp.

Contributed By: SONICR.

Sonic CD Codes - Sound Test Mode

Enter these numbers in the sound test mode for the corresponding effect.

Contributed By: Platinum Sonic 10.

Sonic R Same Character Select

In Multiplayer Mode, highlight the character you want to use that the other player has chosen. Hold L and press A or X.

Contributed By: GodOfGaming.

Sonic Spinball

Enter these codes by going into the options menu and entering them using the SFX option. Your screen will shake to confirm you've entered the code.

Contributed By: Guardian CD.

Sonic The Hedgehog: Triple Trouble Codes

Contributed By: GodOfGaming.

Tails Skypatrol Code

Contributed By: asp_evil.

Vectorman 2 Codes

Pause the game and enter the code.

Contributed By: GodOfGaming.

Vectorman In-Game Codes

Pause the game and enter the code.

Contributed By: Flame060.

Vectorman In-Game Codes

Pause the game and enter the code.

Contributed By: GodOfGaming.

Passwords - Tails Adventure

On the game "Tails Adventure", enter the following password to have all items and level select:

Contributed By: Platinum Sonic 10 and General_Furgee.

Hidden Pictures

You can unlock certain pictures in the museum by veiwing other pictures in a sequence. You must unlock the pictures in the sequence before you can perform these tasks. After veiwing the pictures, you will hear an odd sound to confirm that you did it correctly. Exit and then museum renter the musuem. The appropriate picture will be unlocked.

Contributed By: MarioFanaticXV, mtdeeley, Omega_Hedgehog, SuperSonicWind, KimmyTheEchidna, and Light the Hedgehog.

How To Unlock Artwork In Museum

To unlock the a set of artwork, do the following task.

Contributed By: Blackarms, sonickid, and khallos14.

Movies

You unlock these in the museum after meeting the requirements.

Contributed By: Blackarms.

Sonic CD Unlockables

By achieving low times in Time Attack mode on Sonic CD, you can unlock new modes.
Visual mode and Play Music will both appear on the Sonic CD main menu.
Time Attack in Special Stages appears in Time Attack mode.

Contributed By: Orioles Fan8.

Sonic Drift 2 Unlockables

Contributed By: Jelly Soup.

Unlock Characters in Sonic R

Do the following to unlock secret characters in Sonic R.

Contributed By: Yaash.

Unlock Games

Make sure you save after each session to ensure that the total number of hours are logged.

Contributed By: tjoeb123 and digitalcloud77.

Unlock Hints

To unlock the "Hints" text for each game, open a game and keep it open for three hours. You don't have to play the game, just let it run. After three hours, exit out, and when you re-enter the game or check the Hints menu in the Extra area, the hints for that game it will be available.

Contributed By: Jelly Soup.

Unlockable Games (Japanese Version Only)

Make sure that Vectorman 1 and 2 are already unlocked on your game, and that total play time is 12 hours. After fulfilling the conditions you will have to exit the game select menu and re-enter for the game to register the game as unlocked.

Contributed By: AndrewTSM.

Unlockable Soundtracks

You can just enter and exit out of the games to unlock quicker.

Contributed By: Angnix, Gatonexell, Typh, and Orioles Fan8.

Museum Slideshow

When examining an illustration in the Museum, press X. You should hear a sound. A slideshow will start featuring all the pictures you've unlocked so far. It'll skip over:

Non-pictures (videos, demos, etc.)
Pictures still marked as NEW
Pictures you haven't unlocked

Contributed By: pokemaster252.

Sonic CD - Get Game Over without dying.

To get a Game Over without dying, don't let Sonic move, jump, ect. for 3 minutes, then Sonic will say "I'm outta here", and you will get a game over.

Contributed By: FireLaserBeam.

Sonic R: Alternate music in Radiant Emerald

If you have Radiant Emerald and Super Sonic unlocked, just select Super Sonic and play as him in Radiant Emerald to hear him theme song, Super Sonic Racer, instead of Diamond in The Sky.

Contributed By: Saturn Urameshi.

See Sonic Team's Best Times

To see the best times of the game designers, at the title screen press Right, Right, Up, Up, Down, and C.

Contributed By: incrediblehark.

Sound/Music Test

At the title screen, press: Down, Down, Down, Left, Right, A

Contributed By: KasketDarkfyre.

Secret Special Stage

In the sound test menu, put 07, 07, 07 in all sound modes, and then press Start. A message like ''WELCOME TO THE SECRET SPECIAL STAGE'' shall appear. Complete this and you'll get something special in return.

Contributed By: DarkBaron.

View best ending movie

To view the best ending movie, collect all the Time Stones, and get the good future for every level.

Contributed By: numberonecubsfan 2.

Debug Mode

There is a debug mode, but for this to work you'll have to get in the sound test area. In the sound test, put those numbers to their appropriate mode: FM40 PCM12 DA11. When those numbers are in place, hit the start button. If this sequence is set correctly, you should have a pic of Tails, a Jeep and a word from the Staff saying ''See You Next Game.'' Push any button and you shall go back to the main menu screen. Start any game and you will be in debug mode.

Hit the B Button and Sonic will transform into any object/enemy you want to place on the zone. Press C to change the object, and press B to go back into Sonic. The changes however will disappear after you've completed or exit the act.

Contributed By: DarkBaron.

Japanese message

Enter these numbers at the sound test:FM no.46, PCM no. 12, DA no. 25 then press start. A Japanese message with creepy sonic should appear.

Contributed By: Guardian Bahamut No2.

Secret Demo Mode

You must first beat the game in Time Attack Mode in under 37'27''57. Then return to the title screen to find a new option open: D.A. Garden

Contributed By: KasketDarkfyre.

Sonic Says "I'm Outta Here!"

If you leave Sonic alone for three whole minutes, he will leave the screen and say ''I'm Outta Here!'' Be warned that the game ends this way.

Contributed By: Gigatek.

Bonus Round Time Attack

You must first beat the Time Attack in under 30'21''05. Once you do this, return to the title screen, and press Left on the Time Attack mode option.

Contributed By: KasketDarkfyre.

Play With the "R"

At the Title Screen, press on the D-Pad to rotate the R in that direction. Press the (B) button to change the color of the R to a metallic outlook. Press (X) and (Y) to lighten or darken the R. Press the (A) button to restore the R to its former color.

Contributed By: NTsui.

Level Select

In order to get level select, when starting up hold left-down on the D-Pad and all of the gamegear buttons and wait a little while, until you hear 2 ring noises.

Contributed By: ark.

Enable level select

While turning on the Game Gear, hold UP. Watch the screen - as Knuckles picks up the third emerald press START. But beware starting too late in the game as you might not get all the chaos emeralds you need to finish the game.

Contributed By: CSeddon.

All Chaos Emeralds

Enter the following at the password screen.

Contributed By: Captain Doormat.

All items and level select

Enter the following at the password screen.

Contributed By: Captain Doormat.

Level Passwords

Enter the following passwords to fully complete the coresponding levels:

Contributed By: knuckles_sonic8.

Codes

Pause the game and press:

Contributed By: A.K.A, thegreatbuddha, Shirow, and Culexsis.

Debug Mode

To access a debug mode, on the options screen press A, B, B, A, Down, A, B, B, A. A menu will be brought up with health, lives, level select, and weapon options.

Contributed By: Culexsis.