Sonic Adventure 2: Battle Cheats
Sonic Adventure 2: Battle cheat codes, tricks, hints, and walk throughs.
Unlockable: Boss Attack Mode
To unlock the Boss Attack mode, complete either Hero or Dark side story modes. You'll be able to fight each boss from either Hero or Dark side.Unlockable: Dark Garden
To unlock the Chao Dark Garden, you must raise a Dark Chao with one of the three Dark characters. Continually feed and train your Dark Chao and it should evolve (creates a tear-shaped "cocoon"). Once it evolves, descending stairs should appear at the main Chao lobby leading to the Dark Garden.Unlockable: Extra Theme
Go to the themes menu and turn the analog stick clockwise quickly until you hear a sound.Unlockable: Green Hill Stage
To unlock a 3D version of the classic Green Hill stage (from Sonic the Hedgehog on Genesis), earn all 180 emblems. The new stage will appear on the world map.Unlockable: Hero Garden
To unlock the Chao Hero Garden, you must raise 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.Unlockable: Kart Racing game
In order to unlock the Kart game, in the Hero Side story, complete the Tails driving quest and in Dark Side story, successfully finish the Rouge chase mission.Unlockable: Last Stage
In order to play the actual last stage of this game, finish both Hero and Dark side story games. Once done, go into story mode and a "Last Stage?" menu selection should appear between Hero and Dark selections.Unlockable: Super Sonic and Hyper Shadow
Everybody wants to play as Super Sonic, and now you can. All you need to do is complete "Last Stage?" in story mode, and you'll unlock both Super Sonic and Hyper Shadow.Hint: Big the Cat Appearances
There are several places in SA2 that you can see Big the Cat from the original Sonic Adventure Dreamcast game. Here are a few of them: 1. City Escape: About 3/4 of the way down when you're running away from the truck look on the right sidewalk to see him running away. 2. Radical Highway: After going in one of the rockets look at the blimp to the left and he will be sitting on it. 3. Pumpkin Hill: Go to the area where the train is stuck (it's going back and forth) and he is behind one of the gates waving to you. 4. Cannon's Core: With Rouge, go to the top of the highest pillar in the main room and look up. He's jumping up and down. 5. When you're battling against Shadow with Sonic in the Green Forest area there is a grate. Look down in the grate and you can see Big fishing.Hint: Escape Time Stop
In any 2P Battle, when someone uses Time Stop on you, push every button except START and wiggle the control stick as much as you can to make the time go faster.Hint: Planting Seeds In Chao Garden
The game doesn't really help with what you do with Chao. If you wondered how to plant a seed, read this. Beat all three levels of every chao race (or at least the Crab and Stump Valley races). Then go buy a seed and give it to the winning chao and it will plant the seed.Hint: Easter Eggs
In the Mad Space level, go under the starting platform to the base, and kick open the iron box to see a blue defense item container from Phantasy Star Online: Episode I & II. Also, go to the outlying platform with a circle of rings and two iron boxes. Kick open the nearest iron box and you will see a green medical/technique item container from the aforementioned RPG.
