Grovco-wwp-nswtch-[base]-nsp-ziperto.rar -

Choose SD Card to save space on the system memory (recommended for base games).

Note: If there are multiple parts (part1.rar, part2.rar), you only need to extract the first one. Turn off your Switch. Remove the SD card and connect it to your computer. Create a folder named NSP on the root of your SD card. Copy the .nsp file into this folder. GROVCO-WWP-NSwTcH-[BASE]-NSP-Ziperto.rar

A computer with software to extract .rar files (WinRAR or 7-Zip). Choose SD Card to save space on the

An SD card with at least 15-20GB+ free (depending on the game size). GROVCO-WWP-NSwTcH-[BASE]-NSP-Ziperto.rar