its only in pokemon platinum
you can trade Pokemon from heartgold and soulsilver to your diamond,pearl, or platinum.
Regigigas cannot be caught in Heartgold version. To get a Regigigas in Heartgold, you would have to trade it from Diamond, Pearl, or Platinum. To get it in one of those games, you have to transfer all three Regis (Regice, Registeel, and Regirock) from Ruby, Sapphire, or Emerald.
yes. you can trade Pokemon from diamond, pearl, or platinum to heartgold or soulsilver.
Trade it from platinum, diamond or pearl.
You have to trade it from pearl, diamond, or platinum.
you can only do it on diamond,pearl,and platinum.
No, you have to trade with diamond, platinum or pearl.
You trade it from Diamond, Pearl or Platinum.
you have to trade it from Diamond/Perl/Platinum.
No, the only way to get it in HeartGold is to trade from Diamond, Pearl, Platinum, or SoulSilver.
Darkari is unobtainable in heartgold and soulsilver, only to get it is to trade from pearl, diamond, or platinum.
You can't get Darkrai in Pokemon Heartgold. You have to trade it from Diamond, Pearl, or Platinum.