You can't be cause Sapphire is a Generation III game and Regigigas is a Generation IV pokemon.
Cannot aquire Regigigas in Pokemon Sapphire
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.
Regigigas is not avalible in Pokemon ruby, sapphire or emerald. Only regirock, registeel, regice are avalible
You cannot get Regigas in Pokemon Sapphire as it is from the next generation of Pokemon
No. Regigias is only available in in gen 4 and up. You can catch regigigas in Pokémon omega ruby and alpha sapphire
Regigigas doesn't exist in sapphire.
you cant. regigigas is a sinnoh pokemon. the games regigagas appears in are platnium, pearl and diamond.
well, when you catch all of the regis in either Pokemon ruby, Sapphire, or emerald put them in Pokemon diamond or pearl using pal park and you will be able to find regigigas
You can't. It's only in Diamond/Pearl/Platinum. If someone said it was in sapphire, then they're pulling you leg.
You cannot find Regigigas in pokemon black and white. You can obtain it by trading with someone who have Pokemon Diamond/Pearl/Platinum.
You can find Regigigas in Snowpoint Temple in Pokemon Diamond, you will need to bring Regice, Registeel and Regirock for Regigigas to waken.
I don't Know if your being serious but regigigas is a Pokemon created for Pokemon pearl and diamond.