: .nsp files are typically used with Nintendo Switch emulators (like Ryujinx or Yuzu) or on modified (CFW) Nintendo Switch consoles.
: An open-world sandbox game where players can build, explore, and manipulate environments made entirely of LEGO bricks. LEGO Worlds [4DLC][US] NSP.rar
: A compressed file format. You will need a program like WinRAR or 7-Zip to extract the .nsp file from the archive. Important Notes LEGO Worlds [4DLC][US] NSP.rar