It looks like you're asking about a update file (likely for the Nintendo Switch), specifically one named something like 0101rar — probably a typo or shorthand for a NSP update file (e.g., 0101RAR could be part of a title ID or release group name).
: Use a utility like WinRAR or 7-Zip to extract the .nsp file from the .rar . pacman world repac nspusupdate 101rar
Before diving into files and updates, let’s appreciate the game itself. Pac-Man World Re-Pac is a full remake of Pac-Man World (1999), developed by Now Production and published by Bandai Namco. It retains the original’s hub world, maze-based combat, and quirky bosses while adding: Pac-Man World Re-Pac It looks like you're asking