|Is it paid?
|Licencia Libre GPL
|Godot: Tutoriales y recursos
|Motores de Videojuegos: Godot
Godot provides a huge set of common tools, so you can just focus on making your game without reinventing the wheel.
Godot is completely free and open-source under the very permissive MIT license. No strings attached, no royalties, nothing. Your game is yours, down to the last line of engine code.