: Click Add and select your DLC files (you can select multiple at once).
Ryujinx does not "install" base games in the traditional sense; instead, it points to the directory where they are stored on your PC. Switch-Emulators-Guide/Ryujinx.md at main - GitHub ryujinx how to install games updated
Once your emulator is correctly set up with the right keys and firmware, you're ready to add your games. There are two primary methods for doing this. : Click Add and select your DLC files