Finally started the Unity tutorials! I needed that to refresh my memory a bit about C#, and to be more comfortable with the Unity interface.
So now I know how to roll a ball! https://unity3d.com/learn/tutorials/projects/roll-...
It's pretty well-done, covering many aspects at a nice pace.
Next step: I'm gonna try this Space Shooter tutorial. https://unity3d.com/learn/tutorials/projects/space...
AND/OR The survival shooter: https://unity3d.com/learn/tutorials/projects/survival-shooter