Pokémon Grey does not exist. You have, however, Pokémon Black 2 and White 2 which are direct sequels of the two former games and they are for the Nintendo DS, even though they can be played on a 3DS (without the 3D effect) since it's backwards compatible with DS games.
no
The game can be played on a 3DS but it cannot use the 3D images.
The Nintendo 3DS is backwards compatible with Nintendo DS titles, so all DS Pokemon games and subsequent 3DS Pokemon games will work on the 3DS.
sit on your ds or 3ds
don't count on it to be a new game or grey version, there were no announcements about a new pokemon game, right now another pokemon crossover game is coming out. the maker of pokemon black and white said there will be no grey version on an interview with him and its too soon to make a new game, black and white are still new. i think and hope it could be a remake of ruby and sapphire and again nothing was announced.
No but there is a new version coming out for the 3DS but the first pokemon rumble is not available on the DS
They are re-doing the Ruby and Sappire versions for the 3ds.
Nintendo has not announced any plans for Pokemon: Grey version or any special third version for Pokemon: Black and White versions.EDIT: Pokémon Grey does not exist. You have, however, Pokémon Black 2 and White 2 which are direct sequels of the two former games and they are for the Nintendo DS, even though they can be played on a 3DS (without the 3D effect) since it's backwards compatible with DS games.Pokémon X and Pokémon Y, which are the 6th Generation of the main-series and will be in fully 3D, will be released worldwide on October 12th, 2013 (excluding some countries).It is exclusively for the Nintendo 3DS.
Yes, Black and White will be featured on the 3DS.
It's not available as DSiWare or on the 3DS eStore, you have to get the cartridge version.
pokkemon grey virsion
Maybe in the next ten years!