Right-click the file and select "Extract Here." This should produce a file with a .NSP extension (the actual game data). 2. Installation Methods
On your PC, the Switch will appear as a drive. Open the drive and find the or "NAND Install" folder.
Reinsert the SD card into your Switch and boot into your CFW environment. Open an installer app like Tinfoil or DBI .
The [BASE] tag in your filename means this is the core game. You may need to find and install a separate "Update" NSP file to get the latest features or bug fixes.
is a game where you manage a rundown desert gas station, and the specific file you've mentioned— GASTATIONSIM-(USA)-NSwTcH-[BASE]-NSP-Ziperto.rar —is a compressed archive containing a digital Nintendo Switch game file (.NSP) typically sourced from third-party sites. 1. Preparation: Unpacking the File
Are you planning to install this on a or are you using an emulator like Ryujinx or Yuzu?
How to Install NSP Files from SD card to the Nintendo Switch using Tinfoil!!!