You can only get Kyogre through cheats, Pokemon Saphire, or a trade. Sorry but there's no other ways then that.
You can't. The only way to get it is to catch it on Sapphire and migrate it, trade for it at the GTS, or use a cheating device to obtain it.
Cave of Origin.
catch kyoger and groudon
how do you catch a mewtwo on Pokemon platinum
you cannot catch the 3 regi's in Pokemon platinum you have to catch them in Pokemon emerald then transfer them to Pokemon platinum. thnx
You can't actually catch him in Pokemon platinum but you can migrate him over to platinum if you have him in another game
you can't catch him in platinum but in soulsilver or heartgold you can catch him then trade it to platinum.
kyoger kyoger
you can only catch kyoger after you beat red on top of mount silver mr. Pokemon gives you a blue orb on the way to safari zone there is a cave if you surf by the waterfall by wake then you save go in catch kyoger leave and that's it but to get groudon you must have soulsilver and to get rayquaza you have to trade kyoger from heartgold. Hint: groudon and kyoger are level 50 so not that hard.
vulpix is not in Pokemon platinum version.
Yes.You can catch charmander in Pokemon platinum.
You can catch Sinnoh Pokemon in Pokemon platinum, but you need to migrate and trade unless you have an action replay