six
there r 2 regions. sinnoh and the battle frontier
No.
Hoenn in Pokemon Platinum does not exist. I believe games in the future should have 2 or 3 regions in it. Pokemon Platinum only has the Sinnoh Region.
You can't. It's impossible.
Sadly no.
No, but you can find Pokemon's from other regions
It has only the sinnoh region.
I'm pretty sure you can't.
Platinum only has 1 region. And that is Sinnoh
you can go to all the regions. First tou have to beat the battle frontier and find this old man with a ghost Pokemon and then you go home and you will find may.and you will get to battle any were.
you cant. its just a one region version of pokemon.
No. You stay in the Sinnoh Region the whole time.