yes they do
It is an official Pokemon game made by Nintendo.
you need two batteries double a batteries at the side of your game boy colour then trow a pokemon ball at the trainers pokemon
You cannot snag a legit whismur in Pokemon XD, only trade to Pokemon XD from another game.
Use a legit game and not a flashcart or emulator.
No, it uses disposable batteries. It does not have an internal, rechargable battery.
No, Pokemon data is still stored on the game card itself, not on the internal memory of the 3DS.
It depends on the Pokémon in question. If it's a good non-legit then nothing will happen but if it's a bad non-legit then it could become a Bad Egg which can ruin your game.
probably not but there is a chance, because the game design is differant than normal ones.
yes. someone hacked a pokemon white rom and changed a ton of stuff. it is not a legit ds game it is NOT availble as a game cartridge and furthermore NON produced by game freak, nintendo, or any other DS game distributor
Pokemon crystal should be in jhoto if not the game your playing is a hack. Claw gossils make Anoriths, correct? If you have a legit game boy color Pokemon crystal, you cant get a claw fossil, because anorith is a hoenn Pokemon.
Here is the legit way, in Pokemon xd gale of darkness lugia is a shadow Pokemon and if you catch it and purify it and beat the game you can trade it to leafgreen and show it off to everyone.
Because the game's internal battery dies.