Hi @Space_Cowboy,
Welcome to our community! 
Please add Time.frameCount to your Debug.Log method calls. Here is an example: Debug.Log(Time.frameCount + “---- Up Arrow key was pressed.”);
Update gets called once per frame.
Test your game again. What is the output in your console?
See also:
- Forum User Guides : How to apply code formatting within your post
- Forum User Guides : How to mark a topic as solved