This version is required to access the Global Trade Station (GTS), Wonder Trade, and Battle Spot.
Yes! Officially. Pokémon Omega Ruby and Alpha Sapphire were fully localized into (Castellano) and Latin American Spanish . The game includes: pokemon omega ruby 1.4 ds rom espa%C3%B1ol
Officially, Pokémon Omega Ruby supports Spanish as one of seven languages from the start. If you own a legitimate copy (cartridge or digital download from the now-closed 3DS eShop), you can select "Español" when beginning a new game. The translation covers every menu, Pokédex entry, and dialogue line – a high-quality localization by Nintendo of Europe. This version is required to access the Global