In the Nintendo GameCube, Xbox 360, PlayStation 3 and PC versions of the Sonic Adventure games, it will take about two hours of playtime, in the garden, without pausing. It takes twice as long in the Sega Dreamcast versions.
Well to make a NIGHTS chao you need to give your baby chao all purple animals (Parrots, Peacocks, Condors) and purple chaos drives. wait for it to mature and it should look NIGHTS. you can buy any colored egg you want from the black market and make it a NIGHTS chao. I would buy a purple egg for making a nights (or white).
Either get a two tone grey chao and make him a shadow chao or a two tone blue or sky blue chao and make either of them a shadow chao or a two tone black chao.
No you can not make a chao age faster
you can't really make a gold chao unless it's ancestors were gold chao.
You can only make hero and dark chao in SAB2. Also Sonic chao are neutral so if you give your chao a lot of run animals you will get a Sonic chao.
You can't make a Chaos Chao look like Sonic, but you can make a regular Chao look like him.
Yes
It just the way the game goes.
make your chao a normal run type
Just make a knights chao, just make it get red chaos drives instead.
Buy a white Chao from the black market
get eggman and throw the chao