ask who created pokemon platinum
No.
In Pokemon Platinum you dont get the key from a grunt you get from the detective, before getting the key you have to go talk to prof. rowan in the library .
you have to see all the Pokemon on the sinodex then prof rowan gives it to you
There is none, but there is a Super Rod! You can get it at Fight Area from the Fisherman in front of the gate to Route 225, but there are people guarding the way to the gate and Route 230 (East) here is how to make them disappear. Finish your Pokedex. Then go to Prof. Rowan and talk to him. Then Prof. Oak will walk in and give you a national Pokedex. Go back to the battle zone and they will be gone
If your question is how do you USE the Pokemon Radar, just to to your Key Items, select it, and select 'use' in grass, and not on your bike. If your question is how do you GET the POkemon Radar, then what you do is see all of the Pokemon Sinnoh has to offer and pester Professer Rowan. He'll give it to you.
By seeing all 150 Pokemon and then showing your pokedex to Prof. Rowan in Sandgem town at his lab. Their should be a cut scene where Prof. Oak comes and gives you the national pokedex.you see all the Pokemon in the pokedex then go to sandgem town and speak to professor rowan he'll give you the national pokedex.
Prof rowan is only in diamond and pearl and platinum.
No he doesn't
on the north side of the town in Sandgem Town.
In Pokemon Platinum you dont get the key from a grunt you get from the detective, before getting the key you have to go talk to prof. rowan in the library .
in lake valor after you have caught Giratina and talked to prof. rowan in sandgem
You have to choose Piplup as starter pokemon, that you receive from Prof. Rowan, then at level 16 it will evolve into Prinplup.
You have to complete the Sinnoh Poke`dex if you have platinum, diamond, or pearl. Then talk to Prof. Rowan.
after you beat the Pokemon league you need to finish the pokedex and thengo and see prof. rowan in his lab, prof oak, will then give you the national pokedex
you will know it by catching every single Pokemon in the game and by finding all the Pokemon if you found and caught everything then go to prof. oak or prof. rowan.
See all 210 Pokemon Then Go to The Lab In Sandgem town and Speak To Prof. Rowan
No, but if you catch all the sinnoh pokemon; Prof. Rowan will offer you one of the three Johto starters.
After capturing Giratina, go talk to prof. Rowan in Sand Gem Town.