This specific version was released in March 2022. It is notable for adding the Global Wonder Station (GWS) in Jubilife City and enabling the event to catch Arceus (provided you have a Pokémon Legends: Arceus save file with all main missions cleared).
The .nsp file format is a "Nintendo Submission Package." It is the digital format used for games on the Nintendo eShop. Pokemon Brilliant Diamond (NSP)(Update 1.3.0).rar
Distributing or downloading Nintendo software through third-party sites is illegal. Nintendo is notoriously protective of its intellectual property and frequently issues takedown notices to sites hosting such files. This specific version was released in March 2022
Files labeled with exact version numbers and formats (like "NSP" and "Update 1.3.0") are often used as bait on piracy websites. These .rar archives can contain malware, miners, or trojans instead of the actual game data. These .rar archives can contain malware
If you are looking to play the game safely and legally, the best route is to purchase a physical or digital copy from the Official Nintendo Store . This ensures you receive the latest updates (currently 1.3.0) automatically and safely without risking your hardware or data security.
People using PC emulators like Yuzu or Ryujinx to play the game in higher resolutions or with mods.