PlayStation, Xbox and Switch - games, internet connection?

ra
- in Xbox
1

I know that some games need a permanent internet connection, sometimes omitted, can games that do not need such an internet connection also be played offline apart from the multiplayer mode, such as the current Sword Art online game that came out two days ago?

I ask this out of curiosity because I want to know what if person X now wants to play, but the internet connection can't be used for a certain time (let's say 6-8h) because internet provider X is messing with it. You surely know that. If you understand what I'm getting at.

Ma

You can only play multiplayer games on the Internet. Story games also work without