: Indicates the North American regional version of the game. The Wii U is region-locked , meaning USA software generally requires a USA-region console unless homebrew modifications are used.
: Short for Mario Kart 8 , the original Wii U version of the game. MK8-USA-LOADIINE-ZIPERTO.part1.rar
: This refers to the Loadiine GX2 backup loader. This format consists of "extracted" game folders (code, content, and meta) rather than a single .WUD or .WUX disk image. : Indicates the North American regional version of the game