I looked at all the major engines a while back. Of all the smaller engines (non-Unity/UE4) Godot had the greatest range of tutorials that just worked. However

I looked at all the major engines a while back. Of all the smaller engines (non-Unity/UE4) Godot had the greatest range of tutorials that just worked. However using it I kept running into issues in the editor. Lockups and weird niggly things that eventually put me off using it. I'll have another look when 3.x lands though.