Tears of the Kingdom was released on May 12, 2023, for the Nintendo Switch.
This is where most users fail. An XCI file is encrypted with a key that exists only on a real Nintendo Switch. Tears of the Kingdom -XCI-.7z
After extraction, you'll likely have a folder containing the game files. If you're using an emulator: Tears of the Kingdom was released on May
If you're transferring the game to a Switch: If you're transferring the game to a Switch:
A common trick: You download a 500MB .7z file named Tears of the Kingdom -XCI-.7z, but when extracted, it contains another .7z file and a text file demanding you “complete a survey” or “download a password unlocker.” This is always a scam.