It looks like you're referring to a split archive file ( .part1 ) for the game Apollo Justice: Ace Attorney Trilogy in XCI format, which is typically used with Nintendo Switch emulators (like Yuzu or Ryujinx).

Apollo Justice Ace Attorney Trilogy -xci-.part1... «2026 Update»

It looks like you're referring to a split archive file ( .part1 ) for the game Apollo Justice: Ace Attorney Trilogy in XCI format, which is typically used with Nintendo Switch emulators (like Yuzu or Ryujinx).