The launch version of Dynasty Warriors 9 Empires (v1.0.0) had notable performance issues on the Switch, including frame rate drops during large sieges and lengthy loading screens. This is why the component of the keyword is vital. Koei Tecmo released several patches to address these issues.

If you are assembling a digital collection, having the base NSP without the corresponding UPDATE file means you are playing an incomplete, buggier version of the game. Most curated releases bundle the base game with the latest patch (often labeled [v65536] or v196608 depending on the scene numbering).

It's essential to access games and their updates through official channels. The Nintendo eShop is the official place to download games, updates, and DLC for the Nintendo Switch. Accessing or distributing copyrighted material without permission (like pirated ROMs) is illegal.

For users looking for specific digital versions, the game is available in NSP and XCI formats for the Nintendo Switch. Dynasty Warriors 9 Empires Review - Nintendo World Report