Select and connect the Switch to your PC via USB.

: If you have multiple parts (e.g., .part1.rar , .part2.rar ), place them all in the same folder. Right-click only the first part to extract the complete game. 2. Installation Methods

On your PC, open the new "Switch" drive, navigate to the folder, and drag your .nsp file into it. Goldleaf (SD Card Method) : Copy the .nsp file to an "NSPs" folder on your SD card. Launch Goldleaf on your Switch.

: Ensure you have the latest signature patches installed on your SD card, or the game will fail to launch with an error.

The .rar extension indicates a compressed archive. You will need a tool like or 7-Zip to open it.