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Sonic Adventure 2 Cheats

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Older Cheats:

   (last update - Jul 11 2001)

Unlock All charactors
At Title screen press Y Y B X A A left right start. If done correctly you should be able to choose all characters (including evil)
submitted by Peter Allen

Play as Big the cat
To use Big the cat in 2 player mode, complete all Eggman's missions with an A rank.
submitted by ZERO THE DARK STALKER

Play as Chao
To play as a Chao in 2 player mode complete all of Tails's missions with an A rank.
submitted by ZERO THE DARK STALKER

Play as Tikul
Yet another 2 player only character. To play as Tikul complete all of Knuckle's levels with an A rank.
submitted by ZERO THE DARK STALKER

Play as Amy
To play as Tikul in 2 player mode, complete all of Sonic's levels with an A rank.
submitted by ZERO THE DARK STALKER

Play as Chaos O
To play as Chaos O in 2 player mode, use him to beat all of Rouge's levels with an A rank.
submitted by ZERO THE DARK STALKER

Play as Mecha Sonic
I know it sounds to good to be true but you can only use him in 2 player mode. To unlock Mecha Sonic, complete all of Shadow's levels with an A rank.
submitted by ZERO THE DARK STALKER

Unlock the Dark and Hero gardens
To unlock the Dark and Hero gardens you must either treat your Chao very good or very badly.

Dark garden:
You must hurt or scold your chao in various ways Ex: Throw it, attack it, or jump on it. Do this repeatedly and your chao will slowly turn darker and darker until it becomes a devil (you will know this when his tail turns to a little pointy spear, and his colors are very dark, nearly black brown, and his little ball above his head is dark pink) Maintain your chao in this state by hurting it continually while feeding it animals...until it transforms then you don't have to hurt it anymore, it'll remain black. You will then have access to the Dark garden.

Hero Garden
To unlock Hero garden you must do just the opposite, excessively pet, pick up, and rock your chao until it turns white. Maintain it in this state while feeding it lots of animals until it transforms. The Hero Garden will be available.
submitted by Lucasso (luctmrc@yahoo.com)

Make your chao wear things on its head
In order to enable your Chao to wear stuff, you must first find a walking skeleton of an animal hidden in a level. There's at least two that I know of hidden in the Pumpkin Hill level for Knuckles. It is in the graveyard atop the Church Mountain. Right in front of the church tower there's a touch screen, the skeleton should be wandering about there. Feed at least three of those to your chao (You must be Knuckles or Rouge), next dig around the Chao garden until you dig up an object. This occurance is quite rare so you must do this repeatedly. Give this object to your chao and it'll put it on its head. If you hurt your chao the object will fall off, but don't worry, the Chao will always put it on again from now on. Depending on where you dig, you will find different objects. In the Chao Garden you will find a pumpkin, and ONLY a pumpkin. Same goes for the Hero Garden. But in the Dark Garden you will unearth a skull. You may also make the Chao put on the remains of the egg-shell it came out of. Have a blast! :)

Note: a young chao might not want to wear these items.
submitted by Lucasso (luctmrc@yahoo.com), ZERO THE DARK STALKER and Billy BoB

Big cat in the Opening Movie
In the opening movie when Sonic jumps out the copter start pressing A as soon as the pilot says "were en route everything's a go". Big will come out to look at sonic (I believe Big is secretly helping them... maybe he helped set sonic free... or he lost froggy again?!) as he flies down.
submitted by Jason Krispin

Properly hatch eggs
To hatch a egg the right way, you should pick it up and rock it back and forth (by picking it up and holding "B" and moving the analog stick).
submitted by Billy BoB

Ghost Chao
Give your chao lots of bats and ghost cows (any animal of the black type) after it matures. It should lose its legs and wings after a while and appear to float like a ghost!
submitted by Zero (near_perfect_chaos@hotmail.com)

Unlock Boss Mode, and Final Battle
Complete both hero and dark stories to open up the final chapter and Boss Mode on either side.
submitted by Zack and Grey

Scene Selection
Complete the game on either side.
submitted by Grey

Running instead of boarding
In the begining of the first stage, you are riding a board. After you get off the board...run as fast as you can into a wall. If you've done it correctly, then sonic should fall over. While he's still laying on the ground, pause the game and hit restart. Instead of being on the wing/board, Sonic will be running.

Note: if this doesn't work, try only pressing start once Sonic's up again(right just after lifting up) or when he is lifting himself up.
submitted by T.J. Mason and shadow_10th_ann

Tips

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Behind the Door

Ever wonder what it's like to be behind the Mystic Door? First go to Aquatic Mine I assure you you've never heard this before unless you discovered it yourself. go to the "Ghost Room", jump onto the wieght and get on the beams. you should be right next to the cage like thing. Jump to the other side without gliding just be sure to get stuck on the side of it. Now climb sideways under the bars and up on the ledge I suggest turning the camera to see straight but before you can do that you see the tunnel up there. now once again jump across but this time trying to land on the wall above you now climb up and you are behind the door.
Verified by: this cheat is unverified Submitted by: dolphin wing on February 16, 2004

Black Market

To get to the Black Market, go to the Sonic Adventure 2 homepage on your DC and find the Black Market. When you do, you can get Jewel Chao! But you have to have a certain amount of emblems to get them!
Verified by: this cheat is unverified Submitted by: LinkMaster03 on July 27, 2004

Chaos Drives Colurs

here is what colour chaos drives do

Yellow: Swim
Purple: Fly
Green: Run
Red: Power


you can find these from the robots in the stages!
Verified by: JETSPEED90 Submitted by: Fight Fire Or Burn on September 04, 2007

How to beat "eggman trough the floor" glitch

Sega had maded a few bad disks where is a glitch in cannon's core level when is eggman's turn because he miss the floor and fall to the infinite the only way to beat this glitch is: when eggman falls start hoovering and go straight head then eggman will appear in the space with a big pipe in front of him then just go in diagonal to the right until you see another pipe the start falling slowly until you see a green water then start shooting in the air and don't let the a button (hoovering)until eggman hits a switch that stops time then when switch desactivate go down slowly until you enter the level above the green water then just make your way trough the level.
Verified by: hypershadow Submitted by: anonymous on December 08, 2004

How to have the secret character you want in 2-P mode!

Just collect all the A rankings for a character (anyone) (in Dreamcast version, by collecting A rankings you get secret characters in 2-P mode, not in kart mode, that is for Gamecube version). After getting all A rankings for Shadow (for example) just go to 2-P mode and select Shadow (for example), then press right (highlighting the character) twice and select the "Random" button. Press right twice and press A with the Random mode button highlighted and you will have any secret character because it's random, but only for that race. Just repeat as many times you want, to play with all secret characters. This works with the secret costumes too. Just make the same thing, but press only one time the button right in the character and in the random button.
Verified by: hypershadow Submitted by: hypershadow on June 22, 2005

immortal chao

There are three Chaos Chao. The Chaos Chao require a lot of time and patience to get.
The reason why they are so complex to create is because they are immortal and never die.
The three Chaos Chao are the Light Chao (Neutral Chaos Chao), the Angel Chao (Hero Chaos Chao), and the Devil Chao (Dark Chaos Chao). First of all you must reincarnate your Chao at least twice. When this is done, you must then give the Chao ONE of EVERY animal (Yes, all 21 animals - NO CHAOS DRIVES).

Note: When making a Light Chao, make sure it stays neutral for evolution by using a mixture of Hero and Dark characters to care for it.

Verified by: daxax120 Submitted by: charlena bonds on December 23, 2006

Raise Chao Stats quickly!

To raise your chao's stats quickly, go to City Escape. Get all the Blue Animals (Raccoon, Skunk, and Sheep) that you can find. When you go to chao garden feed all the blue animals to your chao. Blue animals don't lower any stats, so your chao will keep it's current stats without losing any!

You can use black and gold animals instead of blue ones if you prefer. Black and gold animals don't lower any stats either!
Verified by: this cheat is unverified Submitted by: LinkMaster03 on July 27, 2004

Re-use chaos drives

First, collect a chaos drive (any color) and put in front of your chao.If you did this right, the chaos drive you used should fly back at you. Do this as many time desired.
Verified by: Enzo03 Submitted by: Fight Fire Or Burn on October 15, 2007

Secret chao toys

You can unlock many different toys in the chao race.
Beginner race:
complete all swim races to earn a spade
complete all fly races to earn a watering can
complete all running races to earn a rattle
complete all strength races to earn a toy car
Hero race:
defeat the devil to earn a horse
Jewel race:
there is no particular type of race. completing a number of races is the key. You can win a 2 balls, a Jack in the box, and much more.
Ultimate race:
win the ultimate race to earn a television set.

I have not competed in the dark race yet

also, use the spade and the watering can and your chao will plant a seed(if you have one).
Verified by: this cheat is unverified Submitted by: Joeyboy on May 16, 2007

Sonic Adventure 2

Easy way to raise Chao skill's is unlock first Tails Level - Prison Lane Destroy all monster's and collect all chaos drives until you've got 10 chaos Drives 'EXIT' go to Chao World be Sonic Knuckles or Tails feed 1 chao all 10 it'll only take about 2 minutes every time! I got my Jolly's Skill's to Swim 'LV99 points 1881'Now I'm doing Run to win races So far LV63!Good luck Chaos Chao Tip's!!
The very first Chao you got Raise use cheat above (Leave Chao world on for about 10 hours then go back Take to doctor it could of transformed 1!{Warning:THIS COULD HARM YOUR CHAO'S LOVE FOR YOU!}There is a 50% percent chance this'll work. After it has reincinerated 2-3 times (Pink coocoon)Give it all 21 animals. Feed it Chao fruit to be an normal chaos Chao. Angel fruit for it to be an angel Chaos Chao and Dark fruit for Dark Chaos Chao!Hope it helped. Easy Breed!!
Hatch 2 egg's at the same time same way of hatching, Same Look/Appearence they'll sleep together hold hands Give them both a heart fruit (Not NEEDED) then they could breed and have an egg! Thanx for reading

Underworld Chao Glitch!!
be Sonic go to the Chao garden not Hero or Dark Garden, normal Go to the air part go to the air part walk on the first layer of rock to the weed not the bottom one. jump press A lots of time go wild their then you should go off you can go out the sky and see a glitch go behind the rocks then when your on land some will be underground

Walking on air Glitch!!
Make sure you've unlocked hero garden. Be Tails, go to the top jump and fly to the top of the first chao garden Very high then you'll drop and you'll be walking on air!

Raise 1 Chao and don't need to care Because of age!!
Unlock at least 1 garden unless you only have 3 chaosput all in the garden or school then raise the in the other garden I did with jolly then there age will never change take care of the 1 chao and it'll age slower!
Verified by: this cheat is unverified Submitted by: Marik on February 25, 2008

Cheats

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3D bonus stage.

Collect all 180 emblems and score an A rating across the board. Now you can play the green hills zone from the original sonic the hedgehog.
Verified by: johnboy10 Submitted by: just 2 xtreme on January 12, 2004

big the cat

big the cat will pop up many times in the story after knuckles and rouge fight in meteor herd just keep pressing a the b,a then b and he will come
Verified by: johnboy10 Submitted by: shadows power on June 01, 2002

Clone Rocket and Snowboard Code

SNOWBOARD CODE: In the Metal Harbor area, with a second controller push Y and you will be on an invisible snowboard. NOTE: You cannot finish the level like this. You must die if you want to get off.

CLONE ROCKET CODE: In Metal Harbor, go through the usual route until you are on the handle of the rocket. Do the snowboard code and soon you will see Sonic slip off. Instead of him falling into that tunnel, he will fall into the launching base again. But, a new rocket is launching and everything is repaired. Try and see if you can make it to the handle again. I have not...
Verified by: LinkMaster03 Submitted by: johnboy10 on December 20, 2003

New rouge in kart mode.

Finsh all of Rouges' stages and missions to unlock her in an alternative costume in kart mode.
Verified by: this cheat is unverified Submitted by: just 2 xtreme on January 13, 2004

Secret last stage.

Finish the hero or dark side stories, then go back into story mode and the last stage option will appear on the menu.
Verified by: LinkMaster03 Submitted by: just 2 xtreme on January 12, 2004

Super sonic and hyper shadow.

Finsih the last stage to reveal super sonic and Hyper shadow.
Verified by: johnboy10, agent Submitted by: just 2 xtreme on January 12, 2004

uside down infinite fall

on crazy gadget hard mode on the part when you change the gravity and the blocks get caught on the rails go under the 1st one and use the bounce bracelet and hold forward and you should go through.
Verified by: shadows power Submitted by: anonymous on May 21, 2002
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