you cant. regigigas is a sinnoh pokemon. the games regigagas appears in are platnium, pearl and diamond.
no
Regigigas is a pokémon from the IV generation (Diamond/Pearl/Platinum), you can't catch it in Sapphire.
Cannot aquire Regigigas in Pokemon Sapphire
You can only catch it in Ruby, Sapphire or Emerald and migrate it over. If you get an event Regigigas on Pokemon Platinum you can catch Regice there.
You must have beaten the elite four, and have the national pokedex. You then have to migrate the Pokemon from ruby to diamond/pearl. From there you have to catch the three regis' from ruby and Sapphire. Only then can you go to the temple at snowpoint city and catch regigigas.
No. Regigias is only available in in gen 4 and up. You can catch regigigas in Pokémon omega ruby and alpha sapphire
You can't be cause Sapphire is a Generation III game and Regigigas is a Generation IV pokemon.
Regigigas doesn't exist in sapphire.
no where. you must migrate from emerald/ruby/sapphire. However, if you get all 3 regi's from emerald/ruby/sapphire, then you can go to snowpoint temple and catch regigigas.
You can't get a Regigigas in Sapphire, Ruby or Emerald. Regigigas is a Generation IV Pokemon, and Sapphire, Ruby and Emerald are Generation III games.
After you defeat Cynthia, go to the temple in Snowpoint City. At the bottom floor is a Regigigas statue. You have to have to have the three other Regis from Ruby, Sapphire or Emerald in your party or it won't wake up.
You can only get a regice, regirock, and a registeel by migrating them from ruby or Sapphire. If you migrtate these Pokemon you can also catch regigigas.