Godot is coming up mighty quick. I've been favorably impressed. Also, if your concept is 2D, it's way beyond the 3D-centric game engines for that task: might no

Godot is coming up mighty quick. I've been favorably impressed. Also, if your concept is 2D, it's way beyond the 3D-centric game engines for that task: might not be the question being asked, but it's worth a thought.