Personalized note :
I tested this in the last three months and it is very impressive in terms of fast development.
If you want to have a fast development for your game then you need to make a break.
The changes from the last versions 4. x, 4.1, and 4.2 are huge in A.P.I. and GDScripts and GDShaders the changes in the documentation are not fully updated.
However, if you have experience and have used Godot before, then I do not recommend to losing it.
A simple game without the special effects of tic-tok or ping pong for Android is made in a few tens of minutes.
For more complicated tasks involving project management, it might block you. Without taking into account the part of building the graphic elements.
Another important element is that the transparency of this game engine is ensured by the project displayed in
the GitHub repo.