Action replay!
seeing how you can not buy them you just find them randomly
I don't know if there is a code. But you can complete de Dex by seeing all Pokemon in platinum. All Sinnoh-dex Pokemon can be found ingame.?
After seeing all of the Pokemon in the platinum pokedex (250 I think) and beating the elite four. you can get the national pokedex which contains all 493 Pokemon
you cant. there is no code uet. but there is a code for seeing ANY POKEMON you want at the level you choose in the tall grass.
Rt. 212 North, but I think you need the poke radar which you get after seeing every Pokemon in sinnoh and talking to prof. oak
You can catch them on Iron Island once you have the National Pokedex. You get this by seeing all the Pokemon on the Sinnoh Pokedex.
mr backlots mansion on route 212. there is a book with its picture in it and that counts as seeing it.
To get the National Pokedex, you must see all of the Pokemon that are in your regular Pokedex. You do not have to capture all of the Pokemon, but merely seeing them is enough, and it doesn't matter what gender the Pokemon is either.
the last person before the champion in the elite four has one, but i also remember seeing one somewhere else.
You can find them using the poke radar in the patches of grass on Route 201, but there is only a 6% chance of seeing one
there was a code to fill in missing numbers for the pke dex but it would completely mess up your game.
go out of the south exit of eterna city talk to the scientist if you have seen enogh Pokemon he will give you the exp.share hope i helped what do you mean "if u have enough Pokemon? plz answer below. he ment by "enough Pokemon" by seeing 35 Pokemon.