In HeartGold and SoulSilver, it is the same method to catch suicune. First you have to go to the Burned Tower in Ecruteak. Next go to the Northern part of Cianwood. You will then battle Eusine. Next you have to go to Route 42. Surf to the right. You should see a small space with three apricorn trees and Suicune waiting. Use cut. The fourth place is when you get off the S.S. Aqua. Suicune will then run to a fifth hiding spot. His fifth spot is at the southern end of Route 12. Suicune will then run to his final spot. At Cerulean Cape, Eusine will meet you there. He says that Suicune is waiting. Go up the steps. You might want to save. You then battle and hopefully catch Suicune. Hope this helped! :). -Silver Typhlosion
by an event
There is no best Pokemon on Pokemon HeartGold.
there is no Pokemon Mansion in Heartgold.
They are not in Pokemon HeartGold
where is the pokemon transfer lab in heartgold
No, but you can trade Pokemon only in HeartGold to Black
Aura Beam is in Pokemon HeartGold.
That is impossible in Pokemon HeartGold and SoulSilver.
No, there are no underwater routes in Pokemon HeartGold or SoulSilver. The HM Dive is not available in Pokemon HeartGold or SoulSilver.
Technically,yes you can get Arceus in Pokemon Heartgold,but only by trading it to your Pokemon Heartgold game from Pokemon diamond,pearl or platinum.
no, but use can use poketransfer from heartgold to white
Pokemon HeartGold can communicate with all the DS Pokemon games. :c)