knuckles first level. You must have mystic melody but you get it in that level anyway.
Find a fish and use final slash on it.
There are goggles but their not called goggles, they are called sunglasses.
Go behide the Red Box and use the key to open the green door on the 3rd level
You need a shovel and a seed and give the chao the seed and eventually the chao will find a spot to plant the seed
It's never been said that you can find out if your chao is a male or a female, so you can decide what your chao's gender is.
yes you can find it in many levels
youtube
it doesn't exist
Ebay
you can find them in Pumpkin hill
Aquatic Mine and Iron Gate
I believe sonic and tails can get bears in final rush for sonic for tails im not sure.
Actually there is a way to hack sonic adventure 2 battle and play as super sonic in normal levels just look around the internet and im sure you will find your answer.
Find a fish and use final slash on it.
There are goggles but their not called goggles, they are called sunglasses.
Find a mystic melody (usually in mission 3) and you can use it.
buy it preowned at game stop for around 8 dollars.