Hello, I've been looking to see if playing a us snes cartridge would work on a sfc. And I heard that if you took the gray cover off of the sfc, then us games would be able to fit (somehow). So here are some questions.

1. Is it possible that if the gray cover of the sfc is taken off, then would it be possible to play snes games on it?

2. If the answer is yes to #1, if I try to take the cover off (even though I've been struggling to), would I damage my console in any way?

3. If the answer is no to #3 and I somehow do get the cover off AND a snes game is possible to play on sfc, then is it allowed to play smas+smw on sfc?

Thanks - @Mars02