no
You have to get the National Pokedex by catching all the Pokemon in the Sinnoh Pokedex. Then you go to the Pokemon Mansion and talk to the guy who owns the building.
No but you just have to unlock the national pokedex to unlock the pal park then migrate them from any 3rd gen Pokemon game.
you hav to complete the sinnoh pokedex!
Aipom is a Normal type Pokemon at number 63 in the Sinnoh Pokedex in Pokemon Pearl. It is number 190 in the National Dex.
XXYYABYABBABBY that should unlock and add all Pokemon to your pokedex national and 1st it will also add all Pokemon to your boxes this works on nds Pokemon games!
After you see EVERY Pokemon in the original Pokedex you go and visit the professor in Sandgem town then professor oak will come and give it to you then you also unlock the pal Park still must migrate Pokemon at the pal park
In Pokemon Diamond you can catch the Kangaskhan in the Great Marsh area. This area is available to the player once they unlock the National Pokedex.
you have to see almost all the Pokemon in the normal pokedex then professor.rowan gives you a national pokedex and then you unlock a place behind sandgem city and its called pal park and you get to pick witch Pokemon you want to migrate
Trade the event Regigigas to Pokemon Platinum then get the national pokedex and it will unlock certain events in the game.
You don't unlock Pokemon you unlock things like different cups and time attack ect. Just not Pokemon
In Pokedex order: Omanyte Omastar Kabuto Kabutops Aerodactyl Cranidos Rampardos Shelldon Bastiodon
because the cry matches the Pokemon that you have unlocked in your pokedex and if you see the boxes in seven island and match the cry you will move the box and unlock 8 island.