GamesAdventurePokemonIt could take 2,000 hours to unlock this hidden feature in Pokemon Platinum, HeartGold, and SoulSilver, but at least Professor Oak might tell you you’re doing a good jobWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. GamesAdventurePokemonIt could take 2,000 hours to unlock this hidden feature in Pokemon Platinum, HeartGold, and SoulSilver, but at least Professor Oak might tell you you’re doing a good jobWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works. (Image credit: The Pokemon Company) I’ve spent more hours in the fourth generation Pokemon games than any other game I’ve ever played, but I can safely say that I’ve never seen this obscure post-game feature, nor do I think I ever will. In Pokemon Platinum,HeartGold and SoulSilver, …