Sonic Adventure Cheats For Dreamcast
Hidden Sonic Adventure Art
You can find some cool hidden Sonic Adventure arts made by SonicTeam themselves by putting the GD-ROM inside the computer's CD-ROM drive. Access the folder inside it and view the .bmp pictures there!
Contributed by: CChan
Clean Pause (any mode)
Pause the game and hold X + Y to clear the game of the pause screen.
Contributed by: NTsui
Play Emerald Course in chao race
Beat the rest of the four courses. Note: Don't delete your your chao data or else you will have to do them again.
Contributed by: Tanno
Experience a short NiGHTS homage.
While playing with Sonic in Casinopolis, go to the pinball game with the NiGHTS motif. Hit the three little purple point givers in order to open up an entrance at the top of the board. Then make your way through the secret entrance. You'll now be in another NiGHTS motif pinball game. Whenever you fail to catch Sonic with the bumpers, don't worry about losing a ball. Instead, Sonic will be transported through a world very familiar to the NiGHTS level Splash Garden. You can even see NiGHT and pians!
Contributed by: Felix Arabia
You must have 3 controllers and the 3rd one must have a memory card for this to work. Start up the game with all 3 controllers plugged in and get into Adventure mode as any character. Now press START on the 3rd controller. Something on the memory card's screen will come up saying "CHAO PUZZLE". Press START again to begin. It is a 3x3 slider puzzle with a random animated Chao doing something for a picture. Use the D-Pad to select the piece you want to move and press A to move it into the open area. You can also move two pieces at once. Press B for a different puzzle. Press START again to quit. There are 15 levels and every 5 you complete there is a congratulatory message from a Chao. After you beat the 15th it will start you at level 1 again.
Contributed by: GameFreakMania
Press X immediately before entering the snowboarding portion of the game to get a blue snowboard or B for a yellow snowboard.
Contributed by: freakunique
Flip Both Flippers
In Casinopolis in the pinball machines, both flippers can be flipped at once by pressing the A button.
Contributed by: DeepFriedBurger
Unlockable Unlockable Talk to her in the Casino as Sonic after finishing Sky Chase. Amy Defeat Chaos 6 as Sonic. Big Defeat Gamma after finishing Sky Deck as Sonic or Tails. An alternate way to unlock him is to finish Twinkle Park as Amy and watch the FMAs after it. E-102 Gamma Defeat him after finishing Ice cap as Sonic or Tails. Knuckles Finish the C mission of Emerald Coast action stage as Sonic. Miles Tails Prower Finish the game as Sonic, Tails, Knuckles, Amy, Big and E-102 Gamma. Super Sonic will be avaliable only in Adventure Mode. Super Sonic
Contributed by: Ryusuke Sakazaki
Unlockable Unlockable On top of a rock on Angel Island Ancient Light (Sonic) In the Weapon's Armory on the Egg Carrier Booster (E-102) Walk up the steps in the hotel, press the two buttons and use light speed dash Crystal Ring (Sonic) On a ledge over Big's house Fighting Gloves (Knuckles) In a hole in the ceiling in the sewer behind Twinkle Park Jet Anklet (Tails) In the Restricted room on the Egg Carrier after it crashes Laser Blaster (E-102) In the entrance to Icecap Life Belt (Big) Find it in the sewer (not the onebehind Twinkle Park) Light Speed Shoes (Sonic) Beat your own high score on Hedgehog Hammer after the Egg Carrier crashes Long Hammer (Amy) Under the bed at Big's hut Long Rod (Big) In the sewer behind Twinkle Park Lure Upgrade 1 (Big) Under an sheet of ice in IceCap Lure Upgrade 2 (Big) In a cave in the forest Lure Upgrade 3 (Big) In one of the jail cells on the Egg Carrier Lure Upgrade 4 (Big) In the flashback with Tikal Rhythm Badge (Tails) In the tunnel inside the tunnel where you find the cart to the Mystic Ruins Chao Garden Shovel Claw (Knuckles) Beat Eggman's high-score on Hedgehog Hammer Warrior Feather (Amy)
Contributed by: Chaos_Control7
Place a Chao in the VMU and change its name to the following:
Effect Effect 1234567 Infinite Health
Contributed by: DagothUrReturns
Unlockable Unlockable Complete the game with every character Super Sonic
Contributed by: JPeeples
Walkthroughs & FAQs
|Character FAQs||Big Walkthrough by DJosef||6K|
|Character FAQs||E-102 Walkthrough by Knux2001||9K|
|Character FAQs||Knuckles Walkthrough by MetroidMoo||11K|
|Character FAQs||Sonic Walkthrough by NTsui||38K|
|General FAQs||FAQ by SRuchet||9K|
|General FAQs||FAQ/Walkthrough by D Riley||25K|
|General FAQs||FAQ/Walkthrough by CKohler||255K|
|General FAQs||FAQ/Walkthrough by CChan||192K|
|General FAQs||Walkthrough by MYellott||33K|
|In-Depth FAQs||A-Life FAQ by MWhite||53K|
|In-Depth FAQs||A-Life Guide by andvariAR||39K|
|In-Depth FAQs||Boss FAQ by NTsui||23K|
|In-Depth FAQs||Changes Guide by Numbuh 128bit||24K|
|In-Depth FAQs||Dialogue FAQ by Numbuh 128bit||81K|
|In-Depth FAQs||Emblem FAQ by DLloyd||53K|
|In-Depth FAQs||Emblem FAQ by EBickle||11K|
|In-Depth FAQs||Emblem FAQ by NTsui||39K|
|In-Depth FAQs||Glitches FAQ by RattleMan||138K|
|In-Depth FAQs||Light Chao Guide by SloDeth||27K|
|In-Depth FAQs||Millennium Ring FAQ by Dr.Eggman||26K|
|In-Depth FAQs||Song Lyrics by PIW||24K|
|In-Depth FAQs||Time Trial FAQ by Pelord||19K|