In Pokemon platinum you must find all the Pokemon in your game to be aloud past so it should be the same in your game
in the victory road gate,its on the left.but you can only get there after you defeated blue.
in heart gold you can find kyoger in a cave in the safari zone gate
By "gate" you are most likely referring to the Pokemon League Gate. It may be found by surfing east of New Bark Town and traversing Tohjo Falls. Then you must climb up Routes 26, 27, and 23.
hes is the pokemon league champion
He will just pop up anytime in the battle zone, in front of the gate to Battle Park.
Go West from Ecruteak City. There should be a gate house. Then just follow the path, it's pretty straightforward.
Mt. Silver is west of the Indigo Plateau gate in Pokémon HeartGold and Pokémon SoulSilver.
After you receive the orb from either mr. Pokemon or prof. oak, you take the orb to the embedded tower. To get there you have to pretend as if you were going to the safari zone gate from cianwood city.
at midnight!
go over the gate
She will. At Route 2 , Route 4 Gate , Driftveil City , Route 8 & Juniper Pokemon Lab
Battle of the Colline Gate happened in -82.