Pokémon Brilliant Diamond and Shining Pearl were created by a third party studio: https://en.wikipedia.org/wiki/Pok%C3%A9mon_Brilliant_Diamond_and_Shining_Pear

Pokémon Brilliant Diamond and Shining Pearl were created by a third party studio: https://en.wikipedia.org/wiki/Pok%C3%A9mon_Brilliant_Diamond_and_Shining_Pearl https://en.wikipedia.org/wiki/Pok%C3%A9mon_Brilliant_Diamond...