You cannot go underwater in HeartGold. You could go underwater in Sapphire, Emerald, and Ruby, but not in HeartGold. Items are not underwater in HeartGold, either.
its not nice to cheat
they are items that can be placed in the safari zone . they may help find rare Pokemon
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in Pokemon heart gold once you get necessary items.
It's Darkrai. You can't get him in Heart Gold.
Pokemon Heart gold is different from Pokemon Gold cuz heart gold has better graphics new Pokemon and new events
Yes, you can transfer Pokémon from Pokémon HeartGold to White 2.
You can't place things in the safari zone.
You will delete all of your saved data Pokemon and items
Yes if you get the guide book it tells you were all the items are.
To get a Shedinja in Pokemon Heart Gold you must trade it from either Pokemon Ruby, Sapphire or Emerald. Jacko25
you cannot get him in heart gold only from events.