you just have to see all the Pokemon in the pokedex and go to pro.rowan and you get NATIONAL POKEDEX
hope this helped
then you have done the game.
To add caterpie to the pokedex in Pokemon platinum, you must first get the national pokedex, and then migrate him from pal park (if you havent already done that), and finally catch him in pal park and he or she has been added to your pokedex.
luck You CAN get shiny Pokemon WITHOUT a full Pokedex(I have done it :P)
Check your pokedex if you don't have 60 Pokemon in it go start capturing Pokemon. When your done talk to prof oak.
after u get the pokedex and the nat. done u get it or event in toys r us
of course you do! you will see prof. oak there and he will give you the national pokedex.
After the Elite 4, you can move on and complete you Pokedex. Also, if you're done that, you will receive the National Pokedex from Professor Rowan if you pay him a visit. You can work on filling that out as well. Of course, this is all optional.
no it isn't i done the Pokemon league in 18 hours and the pokedex another 32 hours (roughly)
it just is ive done it
you get your legendery pokedex!!!! you get your legendery pokedex!!!! you get your legendery pokedex!!!!
there isn't, national is the final upgrade for the pokedex
Sinnoh pokedex- rotomNational Pokedex- Psyduck