Yes, you can get them in the rooms where you get nevermeltice in mt cornet, hard stone in route 228 and metal coat in iron island. (you need lv 100 regigigas though, which you get in snowpoint tempel if you have them. it's lv 1 though.)
i bleve so
you can't get the three regis but, if you have pokemon sapir\rubi\emerald version on the gameboy advance, you can tke the three regis through the pal park in route 221 (in south). *there are three caves that may be the caves of the three regis but i don't know what to do there.
Yes.
get the three regis then go to tower at snow point and talk to the lady and she'll let you in ( make sure the regis are with you)
Stupids!!!!!you need to get the three regis by trade or in the pal park,then goto the temple on snowpiont city
u have to get all three regis and then go to the temple in snowpoint city
you need the three regis then go to snowpoint temple after beating the game
You need relicanth and wailord to catch the regis in sapphire/ruby/emerald. You cannot catch the three regis in platinum unless you have the event Regigigas (this event has now ended). If you have the special regigigas in your party, three new caves will open up in Sinnoh and you will be able to catch the three regis.
No.
you cant get all the regis only regigigas.
I think you have to transfer the three regis from platinum version to pearl version but you have to have platinum version I think that's all I know
You can get the three regis on ruby/saphire/emerald. Then migrate them onto dimond/pearl/platinum and go into the snowpoint temple to find regigigas.Make sure the regis are in your party. You must have national dex!