I’m almost certian, seeing as you can get the source code you would be able todo all 3 of these. However saying that Concept 1 or 2 would be your best bet becuase, I know Xbox plans on using streaming for graphics, but(correct me if im wrong) that would be very expensive resource wise(also alot of people play on their phones on the go, if you need internet to run the game then most people won’t play it, or if they don’t have good internet, not to mention the developer will need servers around the world)
Idk what you requirements are for your project, really you should choose the one which will get you the most marks.