Xbox Series X Games

hi all,

I play everything off line- are there a lot of games that will make me play online/be connected?

Or is this just for the occasional update?

I realize I might(or will this be every game?) need to be online initially to set up a game and then I can play off line.

I will purchase that games, have the disc's - hopefully the online requirements are few.

Any need for any kind of subscription to get updates???

If it makes any difference I'm big into FPS games.

ANY input on this or what you might think I need to know please add it. No such thing as too much info.

Thanks,
Steve

:)