XNAGameStudio VS MonoGame

There is also this GitHub https://github.com/simondarksidej/XNAGameStudio/wiki/RiemersArchiveOverview

I agree with you, the wealth of XNA documentation that's out there will be largely compatible with MonoGame, if not fully. In fact, I think MS still hosts XNA documentation. There's also http://rbwhitaker.wikidot.com/xna-tutorials and https://github.com/simondarksidej/XNAGameStudio/wiki/RiemersArchiveOverview for some tutorial approaches with lots of examples.

Riemers is great. Gets advance and mostly 3d content, but the first series is 2d and has been recently updated for MonoGame: https://github.com/SimonDarksideJ/XNAGameStudio/wiki/RiemersArchiveOverview

To highlight this shift, we are introducing a new website which is now fully automated with Github. The paint is still fresh, but we hope to expand it with more information about the MonoGame Foundation, like how it operates, and how to join it or contribute.

https://github.com/MonoGame/MonoGame /

Yes, it is possible, but you need to use a game framework not a game engine.

Example of a game framework: http://www.monogame.net.

Monogame, though it doesn't do much hand-holding: https://github.com/MonoGame/MonoGame

Webassembly support is spotty, though in progress AFAICT.

Used by a few 2D games like Stsrdew Valley and Celeste.

Some that I am aware of and that support at least Windows and Android are (Monogame)[https://www.monogame.net/], (Cocos2D)[https://www.cocos.com/en/cocos2d-x], (LÖVE)[https://love2d.org/]. But there are likely many more. Even more basic ones which are just another abstraction layer on top of SDL (like (Oxygine)[https://oxygine.org/]).

- https://www.monogame.net/