>>50797020>but previous games didn't have version exclusive features, Another ignorant is the prove your not playing Pokemon games
Vulpix, Ninetales, Meowth, Persian, Ledyba, Ledian, Teddiurs, Ursaring, Delibird, Skarmory, Mawile, Gulpin, Swalot, Groudon, and Lugia are exclusive to Soulsilver while Mankey, Primeape, Growlithe, Arcanine, Spinarak, Aridos, Gligar, Mantine, Phanphy, Donphna, Sableye, Baltoy, Claydol, Kyogre, Mantyke, Gliscor, and Ho-oh are exclusive to Heartgold
In Heartgold, you fight Ho-oh when it's at level 40 and Lugia when it's at level 70, and in Soulsilver, you fight Ho-oh at level 70 and Lugia at level 40.
In Heartgold, you get Latias, and in Soulsilver, you get Latios. (Unless you got the event.)
In the main story in Heartgold, you go to Bell Tower first, in Soulsilver, you go to Whirl Islands first.