todidile,cyndiquil,chickorita just the old Pokemon for the old silver and gold games
heartgold but you can get vulpix in soulsilver
HeartGold and SoulSilver are DS remakes of Gameboy versions Gold and Silver.
you can't get to any of the Sevi island in Pokemon Heartgold and soul silver
ilex forest
you cant get it in soulsilver or in heartgold
Arceas has to be caught in Pokemon diamond, pearl, or platinum, then traded to Soul-Silver and HeartGold.
No, not yet anyway.
chikorita,cyndaquil, totodile
Trade from HeartGold only
There is latios and groudon.
no heartgold is kyogre
you cant too bad