Hippopotas is a ground type of Pokemon. In Pokemon Platinum, it is possible for you to find one in the Maniac Tunnel.
route 214 it may be rare catch
uxie,hippotas,hippodon and snorlax(yes he is in platinum).
in the Maniac Tunnel can you find them
You find hippopotas (note I spelled it right) in the maniac dude's cave
You can ask friend for a hipodon mate it with a ditto
A trainer on iron island has hippotas
They are in the maniac tunnel.
in platinum go to snowpiont city there will be a clown to your right [beside the Pokemon center] good,luck
hmm, hippopotas i think u can get from maniac ruins on route 214 but u need to catch every Unown
Have you seen a trainer with one? if so go to your pokedex search for the hippotas and go to "Area"
hippotas is on iron island
where can i find chimchar in Pokemon platinum version