Probably Spring of 2010 (hopefully sooner!)
go to release
march 14, 2010 is the release date
HeartGold and Soulsilver will release in Japan in September of 2009. The games have not been announced for release in the USA yet. Most likely, they will come out in early 2010.
Pokemon Battle Revolution will be released this coming June 25, 2007
The release dates haven't been confirmed yet, but it's supposed to come out early 2010.
Pokémon HeartGold and SoulSilver versions released on September 12, 2009 in Japan.
I assume that it will come out in 100 percent English sometime after the release in the United States.
There isn't any guarantee, you can just wait and see if the save editors for Platinum will work.
If you want to know when Heartgold and Soulsilver come out, then March 14 for America. I don't know the rest of the dates, or the games because they are already out...and if you didn't know that, then you might have some problems...sorry but it's true...
it comes out 26th march only 12 days after the usa (makes a change it is normally 2 months put Nintendo has comfired this date)
I'd say that Pokemon HeartGold or Pokemon SoulSilver are the best.But I wouldn't buy them yet, I've heard that there is going to be 2 new Pokemon games called Pokemon Black and Pokemon White for the Nintendo DS.They release in Japan in September 2010.They release worldwide in February 2011.
Go to www.serebii.net and click the Pokemon heart gold and soul silver link on the left side under video games. then click pre-release pics and choose a picture.