: A careful search on Google or another search engine with the query "Pokémon Supernova Sun v105 Expanded download" might lead you to forums or sites that offer the game. Be cautious of the sources and look for reviews or comments from other users.

How to Securely Download and Install Pokémon Supernova Sun v1.0.5 Expanded

Obtain a decrypted .3ds ROM of Pokémon Ultra Sun.