: This indicates the file is compressed. You would need a program like WinRAR or 7-Zip to extract the actual game file.
: Known for its unique "2.5D" art style that blends 2D sprites with 3D environments, using a vibrant, neon-soaked color palette. SUBWAY MIDNIGHT [0100038019968000][v0][US].nsp.rar
: This is a Nintendo Submission Package, the standard format for digital games and DLC on the Switch. : This indicates the file is compressed