This indicates the NSP file is compressed in a RAR archive, which is common on third-party file-sharing sites but not used for official Nintendo downloads. Critical Safety & Legal Risks

The game has a download size of approximately 132 MB and was released on November 5, 2022 , by publisher Nerd Games. Analysis of the Provided File Name

This stands for "Nintendo Submission Package," a digital file format used for Switch games.

The file name format suggests it was obtained from an unofficial source:

Downloading Nintendo Switch software from unofficial repositories carries several significant risks: ET Varginha for Nintendo Switch

Players control an extraterrestrial character attempting to evade an army while solving puzzle challenges across various levels.