you need action replay in your ds
you must have seen them in the battle frontier
Professor Oak will not appear in the Lab in Sandgem Town until you complete the Sinnoh Pokedex. He will reward you the National Dex when you arrive there.
I think after you get the National Dex in Sunnyshore City you can Surf to the 'Pokemon Statue' and press 'A' against it and Snorlax will appear.
You have to have at least 60 different kinds of Pokemon on your pokedex then go talk to professor oak. your rival shall also appear and he will give both of you a national pokedex.
If you already put in the code and everything than all you have to do is. Select the calculator poketech app. Input the NATIONAL pokedex number and press L. Input the level you want it at and push R. Walk into tall grass, cave, surf, or fish, and the Pokemon entered will appear.
I am not going to list the list here, but here is how to open it online:1. In Google, type 'national pokedex platinum'.2. Press 'return' or 'enter'.3. Click or Double click on 'Pokemon Platinum- The National Pokedex'.Then the Sinnoh Pokedex will appear (even though it says National Pokedex, it's the Sinnoh Pokedex with the location and/or a trainer with the Pokemon)!
You must have seen all pokemon in the game then go to the lab in sandgem town. oak will appear and upgrade your pokedex.
misdreavus does not appear in Pokemon platinum but you can trade from Pokemon pearl or use the pal park use the gba Pokemon games to get it. (But you must get the national pokedex to use the pal park.)
you must have seen them in the battle frontier
get national pokedex and use flash on the first tile right after you go into spear pillar then glowing stairs will appear go up them
no.
a lot just check this site outhttp://pokemon.marriland.com/platinum/pokedex/list/sinnoh/
Professor Oak will not appear in the Lab in Sandgem Town until you complete the Sinnoh Pokedex. He will reward you the National Dex when you arrive there.
You have to get the National Pokedex first. After you beat the Elite Four, go to the prefessor and talk to him. Someother professer will appear and say he wants you to meet him at Pal Park. This is when you can go into Pal Park and such.
Cresselia is found in Pokemon Platinum as a roaming Pokemon. After encountering Cresselia for the first time, one can follow its location by checking their Pokedex entry for the Pokemon. Cresselia can potentially appear in any patch of tall grass.
You do not have to fish to get Krabby in Pokemon Diamond. However you do need the National Pokedex to make Krabby swarms appear.
Beat the elite four and become Pokemon champion when the game saves reopen your file and prof oak should appear and ask you to see your pokedex if you have recorded 60 Pokemon or more he will take you to his lab and upgrade you pokedex to the national mode now you can own and capture johto and hoenn Pokemon!