Thankfully, you can still play Microsoft Flight Simulator on Xbox Series X without an internet connection. Just don't expect it to look as good.
Can't play offline after update! : r/flightsim
GameStop takes to the skies with Microsoft Flight Simulator on Xbox Series X. Show off your piloting as you fly high in the skies and enjoy realistic
Flight Simulator - Xbox Series X
Microsoft Flight Simulator
Flight Simulator - Marketplace (Free Updates/Add ons) : r/XboxSeriesX
Microsoft Flight Simulator
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