Item needed is at least 50 ultra balls, Pokemon needed it actually doesn't matter you can have any Pokemon that knows fly or flash if your playing emerald all you need to do is run a full lap around the cave. If your playing ruby or sapphire use fly or flash in the middle of the cave.
you need a action replay
Regigigas is the Pokemon found at the snowpoint temple but you need to already have regirock, registeel, and regice to catch it.
(in Pokemon Pearl?) can catch it in snowpoint cave (in snowpoint) you have to go all the way down then you will see regice but you need to have beaten the elite 4
i think u need action replay and use regirock regice registeel cheat and then go to snowpint temple and get reggigigas hope this helps
You need a special item from Nintendo to unlock the item to get to the island where you can catch it.
you could only get regice you have to get the skull fossil and if you need the other regis you have to migrate'em or have action replay
Do you mean Regigigas? If so, then you first need to attain all 3 of the regis (Regirock, Regice, and Registeel) then you can interact with the pokemon, and battle it.
you need an event item to get in. to get the item you need the mystery gift. if you do in, you get to catch a darkrai.
Yes. In whirl island but you need a special item.
They are on route 79,56, and 54. But you need some sort of item to get into the cave of regice.
you need REGIROCK, REGICE, AND REGISTEEL.
First go to the team rocket warehouse. You need two codes to get in. When you're inside, there will be some cages inside.